Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Produce a functionally identical C++ code for the snippet given in VB. | Private Function call_fn(f As String, n As Long) As Long
call_fn = Application.Run(f, f, n)
End Function
Private Function Y(f As String) As String
Y = f
End Function
Private Function fac(self As String, n As Long) As Long
If n > 1 Then
fac = n * call_fn(self, n - 1)
Else
fac = 1
... | #include <iostream>
#include <functional>
template <typename F>
struct RecursiveFunc {
std::function<F(RecursiveFunc)> o;
};
template <typename A, typename B>
std::function<B(A)> Y (std::function<std::function<B(A)>(std::function<B(A)>)> f) {
RecursiveFunc<std::function<B(A)>> r = {
std::function<std::function<B(... |
Port the following code from VB to C++ with equivalent syntax and logic. | Type Contact
Name As String
firstname As String
Age As Byte
End Type
Function SetContact(N As String, Fn As String, A As Byte) As Contact
SetContact.Name = N
SetContact.firstname = Fn
SetContact.Age = A
End Function
Sub Test_SetContact()
Dim Cont As Contact
Cont = SetContact("SMITH", "Jo... | #include <algorithm>
#include <array>
#include <cstdint>
#include <iostream>
#include <tuple>
std::tuple<int, int> minmax(const int * numbers, const std::size_t num) {
const auto maximum = std::max_element(numbers, numbers + num);
const auto minimum = std::min_element(numbers, numbers + num);
return std::make... |
Transform the following VB implementation into C++, maintaining the same output and logic. | Imports System.Linq
Module Module1
Dim h() As Integer
Sub sho(i As Integer)
Console.WriteLine(String.Join(" ", h.Skip(i).Take(10)))
End Sub
Sub Main()
Dim a, b, c, d, f, g As Integer : g = 1000
h = new Integer(g){} : a = 0 : b = 1 : For c = 2 To g
f = h(b) : For d = a... | #include <iostream>
#include <map>
class van_eck_generator {
public:
int next() {
int result = last_term;
auto iter = last_pos.find(last_term);
int next_term = (iter != last_pos.end()) ? index - iter->second : 0;
last_pos[last_term] = index;
last_term = next_term;
++... |
Write a version of this VB function in C++ with identical behavior. | Imports System.Linq
Module Module1
Dim h() As Integer
Sub sho(i As Integer)
Console.WriteLine(String.Join(" ", h.Skip(i).Take(10)))
End Sub
Sub Main()
Dim a, b, c, d, f, g As Integer : g = 1000
h = new Integer(g){} : a = 0 : b = 1 : For c = 2 To g
f = h(b) : For d = a... | #include <iostream>
#include <map>
class van_eck_generator {
public:
int next() {
int result = last_term;
auto iter = last_pos.find(last_term);
int next_term = (iter != last_pos.end()) ? index - iter->second : 0;
last_pos[last_term] = index;
last_term = next_term;
++... |
Transform the following VB implementation into C++, maintaining the same output and logic. | Sub Rosetta_24game()
Dim Digit(4) As Integer, i As Integer, iDigitCount As Integer
Dim stUserExpression As String
Dim stFailMessage As String, stFailDigits As String
Dim bValidExpression As Boolean, bValidDigits As Boolean, bValidChars As Boolean
Dim vResult As Variant, vTryAgain As Variant, vSameDigits As Variant
G... | #include <random>
#include <iostream>
#include <stack>
#include <set>
#include <string>
#include <functional>
using namespace std;
class RPNParse
{
public:
stack<double> stk;
multiset<int> digits;
void op(function<double(double,double)> f)
{
if(stk.size() < 2)
throw "Improperly written expression";
... |
Port the provided VB code into C++ while preserving the original functionality. | Sub Rosetta_24game()
Dim Digit(4) As Integer, i As Integer, iDigitCount As Integer
Dim stUserExpression As String
Dim stFailMessage As String, stFailDigits As String
Dim bValidExpression As Boolean, bValidDigits As Boolean, bValidChars As Boolean
Dim vResult As Variant, vTryAgain As Variant, vSameDigits As Variant
G... | #include <random>
#include <iostream>
#include <stack>
#include <set>
#include <string>
#include <functional>
using namespace std;
class RPNParse
{
public:
stack<double> stk;
multiset<int> digits;
void op(function<double(double,double)> f)
{
if(stk.size() < 2)
throw "Improperly written expression";
... |
Keep all operations the same but rewrite the snippet in C++. | For i = 1 To 10
Console.Write(i)
If i Mod 5 = 0 Then
Console.WriteLine()
Else
Console.Write(", ")
End If
Next
| for(int i = 1;i <= 10; i++){
cout << i;
if(i % 5 == 0){
cout << endl;
continue;
}
cout << ", ";
}
|
Produce a functionally identical C++ code for the snippet given in VB. | Option Base 1
Private Function pivotize(m As Variant) As Variant
Dim n As Integer: n = UBound(m)
Dim im() As Double
ReDim im(n, n)
For i = 1 To n
For j = 1 To n
im(i, j) = 0
Next j
im(i, i) = 1
Next i
For i = 1 To n
mx = Abs(m(i, i))
row_ = i
... | #include <cassert>
#include <cmath>
#include <iomanip>
#include <iostream>
#include <limits>
#include <numeric>
#include <sstream>
#include <vector>
template <typename scalar_type> class matrix {
public:
matrix(size_t rows, size_t columns)
: rows_(rows), columns_(columns), elements_(rows * columns) {}
... |
Can you help me rewrite this code in C++ instead of VB, keeping it the same logically? | Option Explicit
Private Type Choice
Number As Integer
Name As String
End Type
Private MaxNumber As Integer
Sub Main()
Dim U(1 To 3) As Choice, i As Integer, j As Integer, t$
MaxNumber = Application.InputBox("Enter the max number : ", "Integer please", Type:=1)
For i = 1 To 3
U(i) = UserChoic... | #include <algorithm>
#include <iostream>
#include <vector>
#include <string>
class pair {
public:
pair( int s, std::string z ) { p = std::make_pair( s, z ); }
bool operator < ( const pair& o ) const { return i() < o.i(); }
int i() const { return p.first; }
std::str... |
Generate a C++ translation of this VB snippet without changing its computational steps. | Function read_line(filepath,n)
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFile = objFSO.OpenTextFile(filepath,1)
arrLines = Split(objFile.ReadAll,vbCrLf)
If UBound(arrLines) >= n-1 Then
If arrLines(n-1) <> "" Then
read_line = arrLines(n-1)
Else
read_line = "Line " & n & " is null."
E... | #include <string>
#include <fstream>
#include <iostream>
int main( ) {
std::cout << "Which file do you want to look at ?\n" ;
std::string input ;
std::getline( std::cin , input ) ;
std::ifstream infile( input.c_str( ) , std::ios::in ) ;
std::string file( input ) ;
std::cout << "Which file line do you... |
Rewrite the snippet below in C++ so it works the same as the original VB code. | Function read_line(filepath,n)
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFile = objFSO.OpenTextFile(filepath,1)
arrLines = Split(objFile.ReadAll,vbCrLf)
If UBound(arrLines) >= n-1 Then
If arrLines(n-1) <> "" Then
read_line = arrLines(n-1)
Else
read_line = "Line " & n & " is null."
E... | #include <string>
#include <fstream>
#include <iostream>
int main( ) {
std::cout << "Which file do you want to look at ?\n" ;
std::string input ;
std::getline( std::cin , input ) ;
std::ifstream infile( input.c_str( ) , std::ios::in ) ;
std::string file( input ) ;
std::cout << "Which file line do you... |
Write the same code in C++ as shown below in VB. | Module Module1
Function ToVlq(v As ULong) As ULong
Dim array(8) As Byte
Dim buffer = ToVlqCollection(v).SkipWhile(Function(b) b = 0).Reverse().ToArray
buffer.CopyTo(array, 0)
Return BitConverter.ToUInt64(array, 0)
End Function
Function FromVlq(v As ULong) As ULong
D... | #include <iomanip>
#include <iostream>
#include <vector>
std::ostream &operator<<(std::ostream &os, const std::vector<uint8_t> &v) {
auto it = v.cbegin();
auto end = v.cend();
os << "[ ";
if (it != end) {
os << std::setfill('0') << std::setw(2) << (uint32_t)*it;
it = std::next(it);
... |
Port the following code from VB to C++ with equivalent syntax and logic. | Sub Main()
Const TESTSTRING As String = "alphaBETA"
Debug.Print "initial = " _
& TESTSTRING
Debug.Print "uppercase = " _
& UCase(TESTSTRING)
Debug.Print "lowercase = " _
& LCase(TESTSTRING)
Debug.Pr... | #include <algorithm>
#include <string>
#include <cctype>
void str_toupper(std::string &str) {
std::transform(str.begin(),
str.end(),
str.begin(),
(int(*)(int)) std::toupper);
}
void str_tolower(std::string &str) {
std::transform(str.begin(),
... |
Write a version of this VB function in C++ with identical behavior. | Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFile = objFSO.OpenTextFile(objFSO.GetParentFolderName(WScript.ScriptFullName) &_
"\data.txt",1)
bad_readings_total = 0
good_readings_total = 0
data_gap = 0
start_date = ""
end_date = ""
tmp_datax_gap = 0
tmp_start_date = ""
Do Until objFile.AtEndOfStre... | #include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include <iomanip>
#include <boost/lexical_cast.hpp>
#include <boost/algorithm/string.hpp>
using std::cout;
using std::endl;
const int NumFlags = 24;
int main()
{
std::fstream file("readings.txt");
int badCount = 0;
std::string ba... |
Port the following code from VB to C++ with equivalent syntax and logic. | Imports System.Security.Cryptography
Imports System.Text
Module MD5hash
Sub Main(args As String())
Console.WriteLine(GetMD5("Visual Basic .Net"))
End Sub
Private Function GetMD5(plainText As String) As String
Dim hash As String = ""
Using hashObject As MD5 = MD5.Create()
... | #include <string>
#include <iostream>
#include "Poco/MD5Engine.h"
#include "Poco/DigestStream.h"
using Poco::DigestEngine ;
using Poco::MD5Engine ;
using Poco::DigestOutputStream ;
int main( ) {
std::string myphrase ( "The quick brown fox jumped over the lazy dog's back" ) ;
MD5Engine md5 ;
DigestOutputStrea... |
Preserve the algorithm and functionality while converting the code from VB to C++. | Option Explicit
Private Type Aliquot
Sequence() As Double
Classification As String
End Type
Sub Main()
Dim result As Aliquot, i As Long, j As Double, temp As String
For j = 1 To 10
result = Aliq(j)
temp = vbNullString
For i = 0 To UBound(result.Sequence)
temp = temp & result.Seque... | #include <cstdint>
#include <iostream>
#include <string>
using integer = uint64_t;
integer divisor_sum(integer n) {
integer total = 1, power = 2;
for (; n % 2 == 0; power *= 2, n /= 2)
total += power;
for (integer p = 3; p * p <= n; p += 2) {
integer sum = 1;
for (power ... |
Convert the following code from VB to C++, ensuring the logic remains intact. | Option Explicit
Private Type Aliquot
Sequence() As Double
Classification As String
End Type
Sub Main()
Dim result As Aliquot, i As Long, j As Double, temp As String
For j = 1 To 10
result = Aliq(j)
temp = vbNullString
For i = 0 To UBound(result.Sequence)
temp = temp & result.Seque... | #include <cstdint>
#include <iostream>
#include <string>
using integer = uint64_t;
integer divisor_sum(integer n) {
integer total = 1, power = 2;
for (; n % 2 == 0; power *= 2, n /= 2)
total += power;
for (integer p = 3; p * p <= n; p += 2) {
integer sum = 1;
for (power ... |
Please provide an equivalent version of this VB code in C++. | Imports System.Threading
Module Module1
Sub SleepSort(items As IEnumerable(Of Integer))
For Each item In items
Task.Factory.StartNew(Sub()
Thread.Sleep(1000 * item)
Console.WriteLine(item)
... | #include <chrono>
#include <iostream>
#include <thread>
#include <vector>
int main(int argc, char* argv[]) {
std::vector<std::thread> threads;
for (int i = 1; i < argc; ++i) {
threads.emplace_back([i, &argv]() {
int arg = std::stoi(argv[i]);
std::this_thread::sleep_for(std::chrono::seconds(arg));
... |
Convert the following code from VB to C++, ensuring the logic remains intact. | Public Sub LoopsNested()
Dim a(1 To 10, 1 To 10) As Integer
Randomize
For i = 1 To 10
For j = 1 To 10
a(i, j) = Int(20 * Rnd) + 1
Next j
Next i
For i = 1 To 10
For j = 1 To 10
If a(i, j) <> 20 Then
Debug.Print a(i, j),
Else
... | #include<cstdlib>
#include<ctime>
#include<iostream>
using namespace std;
int main()
{
int arr[10][10];
srand(time(NULL));
for(auto& row: arr)
for(auto& col: row)
col = rand() % 20 + 1;
([&](){
for(auto& row : arr)
for(auto& col: row)
{
c... |
Write the same algorithm in C++ as shown in this VB implementation. | Dim total As Variant, prim As Variant, maxPeri As Variant
Private Sub newTri(s0 As Variant, s1 As Variant, s2 As Variant)
Dim p As Variant
p = CDec(s0) + CDec(s1) + CDec(s2)
If p <= maxPeri Then
prim = prim + 1
total = total + maxPeri \ p
newTri s0 + 2 * (-s1 + s2), 2 * (s0 + s2) - s... | #include <cmath>
#include <iostream>
#include <numeric>
#include <tuple>
#include <vector>
using namespace std;
auto CountTriplets(unsigned long long maxPerimeter)
{
unsigned long long totalCount = 0;
unsigned long long primitveCount = 0;
auto max_M = (unsigned long long)sqrt(maxPerimeter/2) + 1;
for(... |
Write a version of this VB function in C++ with identical behavior. | Dim total As Variant, prim As Variant, maxPeri As Variant
Private Sub newTri(s0 As Variant, s1 As Variant, s2 As Variant)
Dim p As Variant
p = CDec(s0) + CDec(s1) + CDec(s2)
If p <= maxPeri Then
prim = prim + 1
total = total + maxPeri \ p
newTri s0 + 2 * (-s1 + s2), 2 * (s0 + s2) - s... | #include <cmath>
#include <iostream>
#include <numeric>
#include <tuple>
#include <vector>
using namespace std;
auto CountTriplets(unsigned long long maxPerimeter)
{
unsigned long long totalCount = 0;
unsigned long long primitveCount = 0;
auto max_M = (unsigned long long)sqrt(maxPerimeter/2) + 1;
for(... |
Port the provided VB code into C++ while preserving the original functionality. | Option Explicit
Sub Main()
Dim myArr() As Variant, i As Long
myArr = Remove_Duplicate(Array(1.23456789101112E+16, True, False, True, "Alpha", 1, 235, 4, 1.25, 1.25, "Beta", 1.23456789101112E+16, "Delta", "Alpha", "Charlie", 1, 2, "Foxtrot", "Foxtrot", "Alpha", 235))
For i = LBound(myArr) To UBound(myArr)
... | #include <set>
#include <iostream>
using namespace std;
int main() {
typedef set<int> TySet;
int data[] = {1, 2, 3, 2, 3, 4};
TySet unique_set(data, data + 6);
cout << "Set items:" << endl;
for (TySet::iterator iter = unique_set.begin(); iter != unique_set.end(); iter++)
cout << *iter <... |
Convert this VB block to C++, preserving its control flow and logic. | Option Explicit
Sub Main()
Dim myArr() As Variant, i As Long
myArr = Remove_Duplicate(Array(1.23456789101112E+16, True, False, True, "Alpha", 1, 235, 4, 1.25, 1.25, "Beta", 1.23456789101112E+16, "Delta", "Alpha", "Charlie", 1, 2, "Foxtrot", "Foxtrot", "Alpha", 235))
For i = LBound(myArr) To UBound(myArr)
... | #include <set>
#include <iostream>
using namespace std;
int main() {
typedef set<int> TySet;
int data[] = {1, 2, 3, 2, 3, 4};
TySet unique_set(data, data + 6);
cout << "Set items:" << endl;
for (TySet::iterator iter = unique_set.begin(); iter != unique_set.end(); iter++)
cout << *iter <... |
Port the provided VB code into C++ while preserving the original functionality. | function looksay( n )
dim i
dim accum
dim res
dim c
res = vbnullstring
do
if n = vbnullstring then exit do
accum = 0
c = left( n,1 )
do while left( n, 1 ) = c
accum = accum + 1
n = mid(n,2)
loop
if accum > 0 then
res = res & accum & c
end if
loop
looksay = res
end function
| #include <iostream>
#include <sstream>
#include <string>
std::string lookandsay(const std::string& s)
{
std::ostringstream r;
for (std::size_t i = 0; i != s.length();) {
auto new_i = s.find_first_not_of(s[i], i + 1);
if (new_i == std::string::npos)
new_i = s.length();
r <... |
Preserve the algorithm and functionality while converting the code from VB to C++. |
Private myStack()
Private myStackHeight As Integer
Public Function Push(aValue)
myStackHeight = myStackHeight + 1
ReDim Preserve myStack(myStackHeight)
myStack(myStackHeight) = aValue
End Function
Public Function Pop()
If myStackHeight > 0 Then
Pop = myStack(myStackHeight)
myStackHeight ... | #include <stack>
|
Rewrite the snippet below in C++ so it works the same as the original VB code. | Private Function totient(ByVal n As Long) As Long
Dim tot As Long: tot = n
Dim i As Long: i = 2
Do While i * i <= n
If n Mod i = 0 Then
Do While True
n = n \ i
If n Mod i <> 0 Then Exit Do
Loop
tot = tot - tot \ i
End If
... | #include <cassert>
#include <iomanip>
#include <iostream>
#include <vector>
class totient_calculator {
public:
explicit totient_calculator(int max) : totient_(max + 1) {
for (int i = 1; i <= max; ++i)
totient_[i] = i;
for (int i = 2; i <= max; ++i) {
if (totient_[i] < i)
... |
Convert the following code from VB to C++, ensuring the logic remains intact. | Sub C_S_If()
Dim A$, B$
A = "Hello"
B = "World"
If A = B Then Debug.Print A & " = " & B
If A = B Then
Debug.Print A & " = " & B
Else
Debug.Print A & " and " & B & " are differents."
End If
If A = B Then
Debug.Print A & " = " & B
Else: Debug.Print A... | template<bool Condition, typename ThenType, typename Elsetype> struct ifthenelse;
template<typename ThenType, typename ElseType> struct ifthenelse<true, ThenType, ElseType>
{
typedef ThenType type;
};
template<typename ThenType, typename ElseType> struct ifthenelse<false, ThenType, ElseType>
{
typedef ElseType ty... |
Translate this program into C++ but keep the logic exactly as in VB. | Option Base 1
Public prime As Variant
Public nf As New Collection
Public df As New Collection
Const halt = 20
Private Sub init()
prime = [{2,3,5,7,11,13,17,19,23,29,31}]
End Sub
Private Function factor(f As Long) As Variant
Dim result(10) As Integer
Dim i As Integer: i = 1
Do While f > 1
Do Whil... | #include <iostream>
#include <sstream>
#include <iterator>
#include <vector>
#include <cmath>
using namespace std;
class fractran
{
public:
void run( std::string p, int s, int l )
{
start = s; limit = l;
istringstream iss( p ); vector<string> tmp;
copy( istream_iterator<string>( iss )... |
Produce a language-to-language conversion: from VB to C++, same semantics. | type TSettings extends QObject
FullName as string
FavouriteFruit as string
NeedSpelling as integer
SeedsRemoved as integer
OtherFamily as QStringlist
Constructor
FullName = ""
FavouriteFruit = ""
NeedSpelling = 0
SeedsRemoved = 0
OtherFamily.clear
... | #include "stdafx.h"
#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <boost/tokenizer.hpp>
#include <boost/algorithm/string/case_conv.hpp>
using namespace std;
using namespace boost;
typedef boost::tokenizer<boost::char_separator<char> > Tokenizer;
static const char_separator<char> s... |
Port the provided VB code into C++ while preserving the original functionality. | Imports System
Module Sorting_Using_a_Custom_Comparator
Function CustomComparator(ByVal x As String, ByVal y As String) As Integer
Dim result As Integer
result = y.Length - x.Length
If result = 0 Then
result = String.Compare(x, y, True)
End If
Return result
E... | #include <algorithm>
#include <string>
#include <cctype>
struct icompare_char {
bool operator()(char c1, char c2) {
return std::toupper(c1) < std::toupper(c2);
}
};
struct compare {
bool operator()(std::string const& s1, std::string const& s2) {
if (s1.length() > s2.length())
return true;
if... |
Convert the following code from VB to C++, ensuring the logic remains intact. | VERSION 5.00
Begin VB.Form Form1
Begin VB.Timer Timer1
Interval = 250
End
Begin VB.Label Label1
AutoSize = -1
Caption = "Hello World! "
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_... | #include "animationwidget.h"
#include <QLabel>
#include <QTimer>
#include <QVBoxLayout>
#include <algorithm>
AnimationWidget::AnimationWidget(QWidget *parent) : QWidget(parent) {
setWindowTitle(tr("Animation"));
QFont font("Courier", 24);
QLabel* label = new QLabel("Hello World! ");
label->setFont(fo... |
Convert the following code from VB to C++, ensuring the logic remains intact. | Module ListComp
Sub Main()
Dim ts = From a In Enumerable.Range(1, 20) _
From b In Enumerable.Range(a, 21 - a) _
From c In Enumerable.Range(b, 21 - b) _
Where a * a + b * b = c * c _
Select New With { a, b, c }
For Each t In... | #include <vector>
#include <cmath>
#include <iostream>
#include <algorithm>
#include <iterator>
void list_comprehension( std::vector<int> & , int ) ;
int main( ) {
std::vector<int> triangles ;
list_comprehension( triangles , 20 ) ;
std::copy( triangles.begin( ) , triangles.end( ) ,
std::ostream_iterator<in... |
Convert this VB block to C++, preserving its control flow and logic. | Function Selection_Sort(s)
arr = Split(s,",")
For i = 0 To UBound(arr)
For j = i To UBound(arr)
temp = arr(i)
If arr(j) < arr(i) Then
arr(i) = arr(j)
arr(j) = temp
End If
Next
Next
Selection_Sort = (Join(arr,","))
End Function
WScript.StdOut.Write "Pre-Sort" & vbTab & "Sorted"
WScript.StdOut.W... | #include <algorithm>
#include <iterator>
#include <iostream>
template<typename ForwardIterator> void selection_sort(ForwardIterator begin,
ForwardIterator end) {
for(auto i = begin; i != end; ++i) {
std::iter_swap(i, std::min_element(i, end));
}
}
int mai... |
Transform the following VB implementation into C++, maintaining the same output and logic. | Option Explicit
Sub Main()
Dim arr, i
arr = Array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
For i = LBound(arr) To UBound(arr): arr(i) = Fibonacci(arr(i)): Next
Debug.Print Join(arr, ", ")
End Sub
Private Function Fibonacci(N) As Variant
If N <= 1 Then
Fibonacci = N
Else
... | #include <iostream>
#include <algorithm>
void print_square(int i) {
std::cout << i*i << " ";
}
int main() {
int ary[]={1,2,3,4,5};
std::for_each(ary,ary+5,print_square);
return 0;
}
|
Can you help me rewrite this code in C++ instead of VB, keeping it the same logically? | Public Sub case_sensitivity()
Dim DOG As String
DOG = "Benjamin"
DOG = "Samba"
DOG = "Bernie"
Debug.Print "There is just one dog named " & DOG
End Sub
| #include <iostream>
#include <string>
using namespace std;
int main() {
string dog = "Benjamin", Dog = "Samba", DOG = "Bernie";
cout << "The three dogs are named " << dog << ", " << Dog << ", and " << DOG << endl;
}
|
Port the provided VB code into C++ while preserving the original functionality. | For i = 10 To 0 Step -1
Debug.Print i
Next i
| for(int i = 10; i >= 0; --i)
std::cout << i << "\n";
|
Preserve the algorithm and functionality while converting the code from VB to C++. | Option Explicit
Const strName As String = "MyFileText.txt"
Const Text As String = "(Over)write a file so that it contains a string. " & vbCrLf & _
"The reverse of Read entire file—for when you want to update or " & vbCrLf & _
"create a file which you would read in its entirety all at once."
Sub ... | #include <fstream>
using namespace std;
int main()
{
ofstream file("new.txt");
file << "this is a string";
file.close();
return 0;
}
|
Convert this VB snippet to C++ and keep its semantics consistent. | Public OutConsole As Scripting.TextStream
For i = 0 To 4
For j = 0 To i
OutConsole.Write "*"
Next j
OutConsole.WriteLine
Next i
| for(int i = 0; i < 5; ++i) {
for(int j = 0; j < i; ++j)
std::cout.put('*');
std::cout.put('\n');
}
|
Port the following code from VB to C++ with equivalent syntax and logic. | option explicit
const pi180= 0.01745329251994329576923690768489
const pi=3.1415926535897932384626433832795
class turtle
dim fso
dim fn
dim svg
dim iang
dim ori
dim incr
dim pdown
dim clr
dim x
dim y
public property let orient(n):ori = n*pi180 :end property
public pr... | #include <windows.h>
#include <string>
#include <iostream>
const int BMP_SIZE = 612;
class myBitmap {
public:
myBitmap() : pen( NULL ), brush( NULL ), clr( 0 ), wid( 1 ) {}
~myBitmap() {
DeleteObject( pen ); DeleteObject( brush );
DeleteDC( hdc ); DeleteObject( bmp );
}
bool create( ... |
Produce a functionally identical C++ code for the snippet given in VB. | option explicit
const pi180= 0.01745329251994329576923690768489
const pi=3.1415926535897932384626433832795
class turtle
dim fso
dim fn
dim svg
dim iang
dim ori
dim incr
dim pdown
dim clr
dim x
dim y
public property let orient(n):ori = n*pi180 :end property
public pr... | #include <windows.h>
#include <string>
#include <iostream>
const int BMP_SIZE = 612;
class myBitmap {
public:
myBitmap() : pen( NULL ), brush( NULL ), clr( 0 ), wid( 1 ) {}
~myBitmap() {
DeleteObject( pen ); DeleteObject( brush );
DeleteDC( hdc ); DeleteObject( bmp );
}
bool create( ... |
Ensure the translated C++ code behaves exactly like the original VB snippet. | option explicit
const pi180= 0.01745329251994329576923690768489
const pi=3.1415926535897932384626433832795
class turtle
dim fso
dim fn
dim svg
dim iang
dim ori
dim incr
dim pdown
dim clr
dim x
dim y
public property let orient(n):ori = n*pi180 :end property
public pr... | #include <windows.h>
#include <string>
#include <iostream>
const int BMP_SIZE = 612;
class myBitmap {
public:
myBitmap() : pen( NULL ), brush( NULL ), clr( 0 ), wid( 1 ) {}
~myBitmap() {
DeleteObject( pen ); DeleteObject( brush );
DeleteDC( hdc ); DeleteObject( bmp );
}
bool create( ... |
Transform the following VB implementation into C++, maintaining the same output and logic. |
Function noncontsubseq(l)
Dim i, j, g, n, r, s, w, m
Dim a, b, c
n = Ubound(l)
For s = 0 To n-2
For g = s+1 To n-1
a = "["
For i = s To g-1
a = a & l(i) & ", "
Next
For w = 1 To n-g
r = n+1-g-w
F... |
class N{
uint n,i,g,e,l;
public:
N(uint n): n(n-1),i{},g{},e(1),l(n-1){}
bool hasNext(){
g=(1<<n)+e;for(i=l;i<n;++i) g+=1<<i;
if (l==2) {l=--n; e=1; return true;}
if (e<((1<<(l-1))-1)) {++e; return true;}
e=1; --l; return (l>0);
}
uint next() {retur... |
Please provide an equivalent version of this VB code in C++. |
Function noncontsubseq(l)
Dim i, j, g, n, r, s, w, m
Dim a, b, c
n = Ubound(l)
For s = 0 To n-2
For g = s+1 To n-1
a = "["
For i = s To g-1
a = a & l(i) & ", "
Next
For w = 1 To n-g
r = n+1-g-w
F... |
class N{
uint n,i,g,e,l;
public:
N(uint n): n(n-1),i{},g{},e(1),l(n-1){}
bool hasNext(){
g=(1<<n)+e;for(i=l;i<n;++i) g+=1<<i;
if (l==2) {l=--n; e=1; return true;}
if (e<((1<<(l-1))-1)) {++e; return true;}
e=1; --l; return (l>0);
}
uint next() {retur... |
Can you help me rewrite this code in C++ instead of VB, keeping it the same logically? | Function IsPrime(x As Long) As Boolean
Dim i As Long
If x Mod 2 = 0 Then
Exit Function
Else
For i = 3 To Int(Sqr(x)) Step 2
If x Mod i = 0 Then Exit Function
Next i
End If
IsPrime = True
End Function
Function TwinPrimePairs(max As Long) As Long
Dim p1 As Bool... | #include <cstdint>
#include <iostream>
#include <string>
#include <primesieve.hpp>
void print_twin_prime_count(long long limit) {
std::cout << "Number of twin prime pairs less than " << limit
<< " is " << (limit > 0 ? primesieve::count_twins(0, limit - 1) : 0) << '\n';
}
int main(int argc, char** argv) {
... |
Write the same algorithm in C++ as shown in this VB implementation. | Public Sub roots_of_unity()
For n = 2 To 9
Debug.Print n; "th roots of 1:"
For r00t = 0 To n - 1
Debug.Print " Root "; r00t & ": "; WorksheetFunction.Complex(Cos(2 * WorksheetFunction.Pi() * r00t / n), _
Sin(2 * WorksheetFunction.Pi() * r00t / n))
Next r00t
... | #include <complex>
#include <cmath>
#include <iostream>
double const pi = 4 * std::atan(1);
int main()
{
for (int n = 2; n <= 10; ++n)
{
std::cout << n << ": ";
for (int k = 0; k < n; ++k)
std::cout << std::polar(1, 2*pi*k/n) << " ";
std::cout << std::endl;
}
}
|
Transform the following VB implementation into C++, maintaining the same output and logic. | Public Sub roots_of_unity()
For n = 2 To 9
Debug.Print n; "th roots of 1:"
For r00t = 0 To n - 1
Debug.Print " Root "; r00t & ": "; WorksheetFunction.Complex(Cos(2 * WorksheetFunction.Pi() * r00t / n), _
Sin(2 * WorksheetFunction.Pi() * r00t / n))
Next r00t
... | #include <complex>
#include <cmath>
#include <iostream>
double const pi = 4 * std::atan(1);
int main()
{
for (int n = 2; n <= 10; ++n)
{
std::cout << n << ": ";
for (int k = 0; k < n; ++k)
std::cout << std::polar(1, 2*pi*k/n) << " ";
std::cout << std::endl;
}
}
|
Produce a language-to-language conversion: from VB to C++, same semantics. | Imports System
Imports System.Console
Imports BI = System.Numerics.BigInteger
Module Module1
Dim a As Decimal, mx As Decimal = 1E28D, hm As Decimal = 1E14D
Structure bd
Public hi, lo As Decimal
End Structure
Function toStr(ByVal a As bd, ByVal Optional comma As Boolean = False) As ... | #include <iostream>
#include <sstream>
typedef long long bigInt;
using namespace std;
class number
{
public:
number() { s = "0"; neg = false; }
number( bigInt a ) { set( a ); }
number( string a ) { set( a ); }
void set( bigInt a... |
Produce a language-to-language conversion: from VB to C++, same semantics. | Imports System.Numerics
Module Module1
Sub Fun(ByRef a As BigInteger, ByRef b As BigInteger, c As Integer)
Dim t As BigInteger = a : a = b : b = b * c + t
End Sub
Sub SolvePell(n As Integer, ByRef a As BigInteger, ByRef b As BigInteger)
Dim x As Integer = Math.Sqrt(n), y As Integer = x, z ... | #include <iomanip>
#include <iostream>
#include <tuple>
std::tuple<uint64_t, uint64_t> solvePell(int n) {
int x = (int)sqrt(n);
if (x * x == n) {
return std::make_pair(1, 0);
}
int y = x;
int z = 1;
int r = 2 * x;
std::tuple<uint64_t, uint64_t> e = std::make_pair(1, ... |
Convert this VB block to C++, preserving its control flow and logic. | Option Explicit
Sub Main_Bulls_and_cows()
Dim strNumber As String, strInput As String, strMsg As String, strTemp As String
Dim boolEnd As Boolean
Dim lngCpt As Long
Dim i As Byte, bytCow As Byte, bytBull As Byte
Const NUMBER_OF_DIGITS As Byte = 4
Const MAX_LOOPS As Byte = 25
strNumber = Create_Number(NUMBER_OF_D... | #include <iostream>
#include <string>
#include <algorithm>
#include <cstdlib>
bool contains_duplicates(std::string s)
{
std::sort(s.begin(), s.end());
return std::adjacent_find(s.begin(), s.end()) != s.end();
}
void game()
{
typedef std::string::size_type index;
std::string symbols = "0123456789";
unsigned... |
Convert this VB block to C++, preserving its control flow and logic. | Dim sortable() As Integer = Array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
sortable.Shuffle()
Dim swapped As Boolean
Do
Dim index, bound As Integer
bound = sortable.Ubound
While index < bound
If sortable(index) > sortable(index + 1) Then
Dim s As Integer = sortable(index)
sortable.Remo... | #include <algorithm>
#include <iostream>
#include <iterator>
template <typename RandomAccessIterator>
void bubble_sort(RandomAccessIterator begin, RandomAccessIterator end) {
bool swapped = true;
while (begin != end-- && swapped) {
swapped = false;
for (auto i = begin; i != end; ++i) {
if (*(i + 1) <... |
Convert the following code from VB to C++, ensuring the logic remains intact. | Sub WriteToFile(input As FolderItem, output As FolderItem)
Dim tis As TextInputStream
Dim tos As TextOutputStream
tis = tis.Open(input)
tos = tos.Create(output)
While Not tis.EOF
tos.WriteLine(tis.ReadLine)
Wend
tis.Close
tos.Close
End Sub
| #include <iostream>
#include <fstream>
#include <string>
using namespace std;
int main() {
string line;
ifstream input ( "input.txt" );
ofstream output ("output.txt");
if (output.is_open()) {
if (input.is_open()){
while (getline (input,line)) {
output << line <... |
Maintain the same structure and functionality when rewriting this code in C++. | START:
INPUT "Enter two integers (a,b):"; a!, b!
IF a = 0 THEN END
IF b = 0 THEN
PRINT "Second integer is zero. Zero not allowed for Quotient or Remainder."
GOTO START
END IF
PRINT
PRINT " Sum = "; a + b
PRINT " Difference = "; a - b
PRINT " Product = "; a * b
PRINT "Integer Quotient =... | #include <iostream>
int main()
{
int a, b;
std::cin >> a >> b;
std::cout << "a+b = " << a+b << "\n";
std::cout << "a-b = " << a-b << "\n";
std::cout << "a*b = " << a*b << "\n";
std::cout << "a/b = " << a/b << ", remainder " << a%b << "\n";
return 0;
}
|
Change the programming language of this snippet from VB to C++ without modifying what it does. | Function transpose(m As Variant) As Variant
transpose = WorksheetFunction.transpose(m)
End Function
| #include <boost/numeric/ublas/matrix.hpp>
#include <boost/numeric/ublas/io.hpp>
int main()
{
using namespace boost::numeric::ublas;
matrix<double> m(3,3);
for(int i=0; i!=m.size1(); ++i)
for(int j=0; j!=m.size2(); ++j)
m(i,j)=3*i+j;
std::cout << trans(m) << std::endl;
}
|
Produce a language-to-language conversion: from VB to C++, same semantics. | Private Function a(i As Variant) As Boolean
Debug.Print "a: "; i = 1,
a = i
End Function
Private Function b(j As Variant) As Boolean
Debug.Print "b: "; j = 1;
b = j
End Function
Public Sub short_circuit()
Dim x As Boolean, y As Boolean
Debug.Print "=====AND=====" & vbCrLf
For p = 0 To ... | #include <iostream>
bool a(bool in)
{
std::cout << "a" << std::endl;
return in;
}
bool b(bool in)
{
std::cout << "b" << std::endl;
return in;
}
void test(bool i, bool j) {
std::cout << std::boolalpha << i << " and " << j << " = " << (a(i) && b(j)) << std::endl;
std::cout << std::boolalpha << ... |
Please provide an equivalent version of this VB code in C++. | Option Explicit
Sub Main()
Debug.Print "The limit is : " & Limite_Recursivite(0)
End Sub
Function Limite_Recursivite(Cpt As Long) As Long
Cpt = Cpt + 1
On Error Resume Next
Limite_Recursivite Cpt
On Error GoTo 0
Limite_Recursivite = Cpt
End Function
| #include <iostream>
void recurse(unsigned int i)
{
std::cout<<i<<"\n";
recurse(i+1);
}
int main()
{
recurse(0);
}
|
Write the same code in C++ as shown below in VB. | Option Explicit
Sub Main()
Debug.Print "The limit is : " & Limite_Recursivite(0)
End Sub
Function Limite_Recursivite(Cpt As Long) As Long
Cpt = Cpt + 1
On Error Resume Next
Limite_Recursivite Cpt
On Error GoTo 0
Limite_Recursivite = Cpt
End Function
| #include <iostream>
void recurse(unsigned int i)
{
std::cout<<i<<"\n";
recurse(i+1);
}
int main()
{
recurse(0);
}
|
Change the following VB code into C++ without altering its purpose. |
function isarit_compo(i)
cnt=0
sum=0
for j=1 to sqr(i)
if (i mod j)=0 then
k=i\j
if k=j then
cnt=cnt+1:sum=sum+j
else
cnt=cnt+2:sum=sum+j+k
end if
end if
next
avg= sum/cnt
isarit_compo= array((fi... | #include <cstdio>
void divisor_count_and_sum(unsigned int n,
unsigned int& divisor_count,
unsigned int& divisor_sum)
{
divisor_count = 0;
divisor_sum = 0;
for (unsigned int i = 1;; i++)
{
unsigned int j = n / i;
if (j < i)
break;
if (i * j != n)
continue;
divisor_sum += ... |
Translate this program into C++ but keep the logic exactly as in VB. |
function isarit_compo(i)
cnt=0
sum=0
for j=1 to sqr(i)
if (i mod j)=0 then
k=i\j
if k=j then
cnt=cnt+1:sum=sum+j
else
cnt=cnt+2:sum=sum+j+k
end if
end if
next
avg= sum/cnt
isarit_compo= array((fi... | #include <cstdio>
void divisor_count_and_sum(unsigned int n,
unsigned int& divisor_count,
unsigned int& divisor_sum)
{
divisor_count = 0;
divisor_sum = 0;
for (unsigned int i = 1;; i++)
{
unsigned int j = n / i;
if (j < i)
break;
if (i * j != n)
continue;
divisor_sum += ... |
Generate a C++ translation of this VB snippet without changing its computational steps. | Imports System.Drawing.Imaging
Public Class frmSnowExercise
Dim bRunning As Boolean = True
Private Sub Form1_Load(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles MyBase.Load
SetStyle(ControlStyles.AllPaintingInWmPaint Or Contro... | #include <windows.h>
#include <sstream>
#include <tchar.h>
using namespace std;
const unsigned int BMP_WID = 320, BMP_HEI = 240, WHITE = 16777215, BLACK = 0;
class myBitmap
{
public:
myBitmap() : pen( NULL ), brush( NULL ), clr( 0 ), wid( 1 ) {}
~myBitmap()
{
DeleteObject( pen ); DeleteObject( brush )... |
Translate the given VB code snippet into C++ without altering its behavior. |
GraphicsWindow.DrawText(10, 10, "Hit any key to dump.")
GraphicsWindow.KeyDown = OnKeyDown
Sub OnKeyDown
TextWindow.WriteLine(GraphicsWindow.LastKey)
EndSub
| #include <conio.h>
#include <iostream>
using namespace std;
int main()
{
char ch;
_cputs( "Yes or no?" );
do
{
ch = _getch();
ch = toupper( ch );
} while(ch!='Y'&&ch!='N');
if(ch=='N')
{
cout << "You said no" << endl;
}
else
{
cout << "You said yes" << endl;
}
return 0;
}
|
Can you help me rewrite this code in C++ instead of VB, keeping it the same logically? |
GraphicsWindow.DrawText(10, 10, "Hit any key to dump.")
GraphicsWindow.KeyDown = OnKeyDown
Sub OnKeyDown
TextWindow.WriteLine(GraphicsWindow.LastKey)
EndSub
| #include <conio.h>
#include <iostream>
using namespace std;
int main()
{
char ch;
_cputs( "Yes or no?" );
do
{
ch = _getch();
ch = toupper( ch );
} while(ch!='Y'&&ch!='N');
if(ch=='N')
{
cout << "You said no" << endl;
}
else
{
cout << "You said yes" << endl;
}
return 0;
}
|
Keep all operations the same but rewrite the snippet in C++. |
GraphicsWindow.DrawText(10, 10, "Hit any key to dump.")
GraphicsWindow.KeyDown = OnKeyDown
Sub OnKeyDown
TextWindow.WriteLine(GraphicsWindow.LastKey)
EndSub
| #include <conio.h>
#include <iostream>
using namespace std;
int main()
{
char ch;
_cputs( "Yes or no?" );
do
{
ch = _getch();
ch = toupper( ch );
} while(ch!='Y'&&ch!='N');
if(ch=='N')
{
cout << "You said no" << endl;
}
else
{
cout << "You said yes" << endl;
}
return 0;
}
|
Change the following VB code into C++ without altering its purpose. | Private Function Factors(x As Long) As String
Application.Volatile
Dim i As Long
Dim cooresponding_factors As String
Factors = 1
corresponding_factors = x
For i = 2 To Sqr(x)
If x Mod i = 0 Then
Factors = Factors & ", " & i
If i <> x / i Then corresponding_factors... | #include <iostream>
using namespace std ;
int divisor_sum( int number ) {
int sum = 0 ;
for ( int i = 1 ; i < number ; i++ )
if ( number % i == 0 )
sum += i ;
return sum;
}
int main( ) {
cout << "Perfect numbers from 1 to 33550337:\n" ;
for ( int num = 1 ; num < 33550337 ; num++ )... |
Convert this VB block to C++, preserving its control flow and logic. | Private Function Factors(x As Long) As String
Application.Volatile
Dim i As Long
Dim cooresponding_factors As String
Factors = 1
corresponding_factors = x
For i = 2 To Sqr(x)
If x Mod i = 0 Then
Factors = Factors & ", " & i
If i <> x / i Then corresponding_factors... | #include <iostream>
using namespace std ;
int divisor_sum( int number ) {
int sum = 0 ;
for ( int i = 1 ; i < number ; i++ )
if ( number % i == 0 )
sum += i ;
return sum;
}
int main( ) {
cout << "Perfect numbers from 1 to 33550337:\n" ;
for ( int num = 1 ; num < 33550337 ; num++ )... |
Write the same algorithm in C++ as shown in this VB implementation. | Option Base 1
Private Function sq_add(arr As Variant, x As Double) As Variant
Dim res() As Variant
ReDim res(UBound(arr))
For i = 1 To UBound(arr)
res(i) = arr(i) + x
Next i
sq_add = res
End Function
Private Function beadsort(ByVal a As Variant) As Variant
Dim poles() As Variant
Re... |
#include <iostream>
#include <vector>
using std::cout;
using std::vector;
void distribute(int dist, vector<int> &List) {
if (dist > List.size() )
List.resize(dist);
for (int i=0; i < dist; i++)
List[i]++;
}
vector<int> beadSort(int *myints, int n) {
vector<int> list, list2, fifth ... |
Port the provided VB code into C++ while preserving the original functionality. | Imports System.Console
Imports BI = System.Numerics.BigInteger
Module Module1
Dim Implems() As String = {"Built-In", "Recursive", "Iterative"},
powers() As Integer = {5, 4, 3, 2}
Function intPowR(val As BI, exp As BI) As BI
If exp = 0 Then Return 1
Dim ne As BI, vs As BI = val * val
... | #include <iostream>
#include <boost/multiprecision/gmp.hpp>
#include <string>
namespace mp = boost::multiprecision;
int main(int argc, char const *argv[])
{
uint64_t tmpres = mp::pow(mp::mpz_int(4)
, mp::pow(mp::mpz_int(3)
, 2).co... |
Change the programming language of this snippet from VB to C++ without modifying what it does. | shades = Array(".", ":", "!", "*", "o", "e", "&", "#", "%", "@")
light = Array(30, 30, -50)
Sub Normalize(v)
length = Sqr(v(0)*v(0) + v(1)*v(1) + v(2)*v(2))
v(0) = v(0)/length : v(1) = v(1)/length : v(2) = v(2)/length
End Sub
Function Dot(x, y)
d = x(0)*y(0) + x(1)*y(1) + x(2)*y(2)
If d < 0 Then Dot = -d ... |
#include <QImage>
#include <QPainter>
int main() {
const QColor black(0, 0, 0);
const QColor white(255, 255, 255);
const int size = 300;
const double diameter = 0.6 * size;
QImage image(size, size, QImage::Format_RGB32);
QPainter painter(&image);
painter.setRenderHint(QPainter::Antialia... |
Write a version of this VB function in C++ with identical behavior. | shades = Array(".", ":", "!", "*", "o", "e", "&", "#", "%", "@")
light = Array(30, 30, -50)
Sub Normalize(v)
length = Sqr(v(0)*v(0) + v(1)*v(1) + v(2)*v(2))
v(0) = v(0)/length : v(1) = v(1)/length : v(2) = v(2)/length
End Sub
Function Dot(x, y)
d = x(0)*y(0) + x(1)*y(1) + x(2)*y(2)
If d < 0 Then Dot = -d ... |
#include <QImage>
#include <QPainter>
int main() {
const QColor black(0, 0, 0);
const QColor white(255, 255, 255);
const int size = 300;
const double diameter = 0.6 * size;
QImage image(size, size, QImage::Format_RGB32);
QPainter painter(&image);
painter.setRenderHint(QPainter::Antialia... |
Port the following code from VB to C++ with equivalent syntax and logic. | Function gcd(u As Long, v As Long) As Long
Dim t As Long
Do While v
t = u
u = v
v = t Mod v
Loop
gcd = u
End Function
Function lcm(m As Long, n As Long) As Long
lcm = Abs(m * n) / gcd(m, n)
End Function
| #include <boost/math/common_factor.hpp>
#include <iostream>
int main( ) {
std::cout << "The least common multiple of 12 and 18 is " <<
boost::math::lcm( 12 , 18 ) << " ,\n"
<< "and the greatest common divisor " << boost::math::gcd( 12 , 18 ) << " !" << std::endl ;
return 0 ;
}
|
Write a version of this VB function in C++ with identical behavior. | Function gcd(u As Long, v As Long) As Long
Dim t As Long
Do While v
t = u
u = v
v = t Mod v
Loop
gcd = u
End Function
Function lcm(m As Long, n As Long) As Long
lcm = Abs(m * n) / gcd(m, n)
End Function
| #include <boost/math/common_factor.hpp>
#include <iostream>
int main( ) {
std::cout << "The least common multiple of 12 and 18 is " <<
boost::math::lcm( 12 , 18 ) << " ,\n"
<< "and the greatest common divisor " << boost::math::gcd( 12 , 18 ) << " !" << std::endl ;
return 0 ;
}
|
Convert this VB block to C++, preserving its control flow and logic. | Public Sub LoopsBreak()
Dim value As Integer
Randomize
Do While True
value = Int(20 * Rnd)
Debug.Print value
If value = 10 Then Exit Do
Debug.Print Int(20 * Rnd)
Loop
End Sub
| #include <iostream>
#include <ctime>
#include <cstdlib>
int main(){
srand(time(NULL));
while(true){
const int a = rand() % 20;
std::cout << a << std::endl;
if(a == 10)
break;
const int b = rand() % 20;
std::cout << b << std::endl;
}
return 0;
}
|
Write the same algorithm in C++ as shown in this VB implementation. |
Module Module1
Sub Main(Args() As String)
Dim shoTow As Boolean = Environment.GetCommandLineArgs().Count > 1
Dim wta As Integer()() = {
New Integer() {1, 5, 3, 7, 2}, New Integer() {5, 3, 7, 2, 6, 4, 5, 9, 1, 2},
New Integer() {2, 6, 3, 5, 2, 8, 1, 4... | #include <iostream>
#include <vector>
#include <algorithm>
enum { EMPTY, WALL, WATER };
auto fill(const std::vector<int> b) {
auto water = 0;
const auto rows = *std::max_element(std::begin(b), std::end(b));
const auto cols = std::size(b);
std::vector<std::vector<int>> g(rows);
for (auto& r : g) {
for (a... |
Port the provided VB code into C++ while preserving the original functionality. | Module Module1
Function Sieve(limit As Long) As List(Of Long)
Dim primes As New List(Of Long) From {2}
Dim c(limit + 1) As Boolean
Dim p = 3L
While True
Dim p2 = p * p
If p2 > limit Then
Exit While
End If
For i = p2 To ... | #include <cstdint>
#include <iostream>
#include <string>
using integer = uint64_t;
bool square_free(integer n) {
if (n % 4 == 0)
return false;
for (integer p = 3; p * p <= n; p += 2) {
integer count = 0;
for (; n % p == 0; n /= p) {
if (++count > 1)
return f... |
Maintain the same structure and functionality when rewriting this code in C++. | Option Explicit
Function JaroWinkler(text1 As String, text2 As String, Optional p As Double = 0.1) As Double
Dim dummyChar, match1, match2 As String
Dim i, f, t, j, m, l, s1, s2, limit As Integer
i = 1
Do
dummyChar = Chr(i)
i = i + 1
Loop Until InStr(1, text1 & text2, dummyChar, vbTextCompare) = 0
s1 = Len(t... | #include <algorithm>
#include <iostream>
#include <string>
double jaro(const std::string s1, const std::string s2) {
const uint l1 = s1.length(), l2 = s2.length();
if (l1 == 0)
return l2 == 0 ? 1.0 : 0.0;
const uint match_distance = std::max(l1, l2) / 2 - 1;
bool s1_matches[l1];
bool s2_mat... |
Write a version of this VB function in C++ with identical behavior. | Module Module1
Function Turn(base As Integer, n As Integer) As Integer
Dim sum = 0
While n <> 0
Dim re = n Mod base
n \= base
sum += re
End While
Return sum Mod base
End Function
Sub Fairshare(base As Integer, count As Integer)
Co... | #include <iostream>
#include <vector>
int turn(int base, int n) {
int sum = 0;
while (n != 0) {
int rem = n % base;
n = n / base;
sum += rem;
}
return sum % base;
}
void fairshare(int base, int count) {
printf("Base %2d:", base);
for (int i = 0; i < count; i++) {
... |
Write the same code in C++ as shown below in VB. | Module Module1
Class SymbolType
Public ReadOnly symbol As String
Public ReadOnly precedence As Integer
Public ReadOnly rightAssociative As Boolean
Public Sub New(symbol As String, precedence As Integer, rightAssociative As Boolean)
Me.symbol = symbol
Me.prece... | #include <ciso646>
#include <iostream>
#include <regex>
#include <sstream>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>
using std::vector;
using std::string;
#include <exception>
#include <stdexcept>
template <typename...Args> std::runtime_error error( Args...args )
{
return st... |
Port the following code from VB to C++ with equivalent syntax and logic. | Option Strict On
Option Explicit On
Imports System.IO
Module vMain
Public Const maxNumber As Integer = 20
Dim prime(2 * maxNumber) As Boolean
Public Function countArrangements(ByVal n As Integer) As Integer
If n < 2 Then
Return 0
ElseIf n < 4 Then
... | #include <cassert>
#include <chrono>
#include <iomanip>
#include <iostream>
#include <numeric>
#include <vector>
bool is_prime(unsigned int n) {
assert(n > 0 && n < 64);
return (1ULL << n) & 0x28208a20a08a28ac;
}
template <typename Iterator>
bool prime_triangle_row(Iterator begin, Iterator end) {
if (std:... |
Generate an equivalent C++ version of this VB code. | Function tpk(s)
arr = Split(s," ")
For i = UBound(arr) To 0 Step -1
n = fx(CDbl(arr(i)))
If n > 400 Then
WScript.StdOut.WriteLine arr(i) & " = OVERFLOW"
Else
WScript.StdOut.WriteLine arr(i) & " = " & n
End If
Next
End Function
Function fx(x)
fx = Sqr(Abs(x))+5*x^3
End Function
WScript.StdOut.Write... | #include <iostream>
#include <cmath>
#include <vector>
#include <algorithm>
#include <iomanip>
int main( ) {
std::vector<double> input( 11 ) , results( 11 ) ;
std::cout << "Please enter 11 numbers!\n" ;
for ( int i = 0 ; i < input.size( ) ; i++ )
std::cin >> input[i];
std::transform( input.be... |
Produce a functionally identical C++ code for the snippet given in VB. | Option Explicit
Sub Main_Middle_three_digits()
Dim Numbers, i&
Numbers = Array(123, 12345, 1234567, 987654321, 10001, -10001, -123, -100, _
100, -12345, 1, 2, -1, -10, 2002, -2002, 0)
For i = 0 To 16
Debug.Print Numbers(i) & " Return : " & Middle3digits(CStr(Numbers(i)))
Next
End Sub
Function ... | #include <iostream>
std::string middleThreeDigits(int n)
{
auto number = std::to_string(std::abs(n));
auto length = number.size();
if (length < 3) {
return "less than three digits";
} else if (length % 2 == 0) {
return "even number of digits";
} else {
return number.substr(... |
Convert this VB snippet to C++ and keep its semantics consistent. | Private Function OddWordFirst(W As String) As String
Dim i As Integer, count As Integer, l As Integer, flag As Boolean, temp As String
count = 1
Do
flag = Not flag
l = FindNextPunct(i, W) - count + 1
If flag Then
temp = temp & ExtractWord(W, count, l)
Else
temp = temp & R... | #include <iostream>
#include <cctype>
#include <functional>
using namespace std;
bool odd()
{
function<void ()> prev = []{};
while(true) {
int c = cin.get();
if (!isalpha(c)) {
prev();
cout.put(c);
return c != '.';
}
prev = [=] { cout.put(c); prev(); };
}
}
bool even()
{
w... |
Rewrite this program in C++ while keeping its functionality equivalent to the VB version. | Imports System
Imports System.Collections.Generic
Imports System.Linq
Module Module1
Dim l As List(Of Integer) = {1, 1}.ToList()
Function gcd(ByVal a As Integer, ByVal b As Integer) As Integer
Return If(a > 0, If(a < b, gcd(b Mod a, a), gcd(a Mod b, b)), b)
End Function
Sub Main(ByVal args As... | #include <iostream>
#include <iomanip>
#include <algorithm>
#include <vector>
unsigned gcd( unsigned i, unsigned j ) {
return i ? i < j ? gcd( j % i, i ) : gcd( i % j, j ) : j;
}
void createSequence( std::vector<unsigned>& seq, int c ) {
if( 1500 == seq.size() ) return;
unsigned t = seq.at( c ) + seq.at( c... |
Translate the given VB code snippet into C++ without altering its behavior. | Private Sub sierpinski(Order_ As Integer, Side As Double)
Dim Circumradius As Double, Inradius As Double
Dim Height As Double, Diagonal As Double, HeightDiagonal As Double
Dim Pi As Double, p(5) As String, Shp As Shape
Circumradius = Sqr(50 + 10 * Sqr(5)) / 10
Inradius = Sqr(25 + 10 * Sqr(5)) / 10
... | #include <iomanip>
#include <iostream>
#define _USE_MATH_DEFINES
#include <math.h>
constexpr double degrees(double deg) {
const double tau = 2.0 * M_PI;
return deg * tau / 360.0;
}
const double part_ratio = 2.0 * cos(degrees(72));
const double side_ratio = 1.0 / (part_ratio + 2.0);
struct Point {
doubl... |
Write the same algorithm in C++ as shown in this VB implementation. | Function rep_string(s)
max_len = Int(Len(s)/2)
tmp = ""
If max_len = 0 Then
rep_string = "No Repeating String"
Exit Function
End If
For i = 1 To max_len
If InStr(i+1,s,tmp & Mid(s,i,1))Then
tmp = tmp & Mid(s,i,1)
Else
Exit For
End If
Next
Do While Len(tmp) > 0
If Mid(s,Len(tmp)+1,Len(tmp)) = tm... | #include <string>
#include <vector>
#include <boost/regex.hpp>
bool is_repstring( const std::string & teststring , std::string & repunit ) {
std::string regex( "^(.+)\\1+(.*)$" ) ;
boost::regex e ( regex ) ;
boost::smatch what ;
if ( boost::regex_match( teststring , what , e , boost::match_extra ) ) {
... |
Can you help me rewrite this code in C++ instead of VB, keeping it the same logically? | Debug.Print "Tom said, ""The fox ran away."""
Debug.Print "Tom said,
| auto strA = R"(this is
a newline-separated
raw string)";
|
Produce a language-to-language conversion: from VB to C++, same semantics. |
Enum fruits
apple
banana
cherry
End Enum
Enum fruits2
pear = 5
mango = 10
kiwi = 20
pineapple = 20
End Enum
Sub test()
Dim f As fruits
f = apple
Debug.Print "apple equals "; f
Debug.Print "kiwi equals "; kiwi
Debug.Print "cherry plus kiwi plus pineapple equals "; cherry + kiwi + pineapple
En... | enum fruits { apple, banana, cherry };
enum fruits { apple = 0, banana = 1, cherry = 2 };
|
Convert this VB block to C++, preserving its control flow and logic. | Function parse_ip(addr)
Set ipv4_pattern = New RegExp
ipv4_pattern.Global = True
ipv4_pattern.Pattern = "(\d{1,3}\.){3}\d{1,3}"
Set ipv6_pattern = New RegExp
ipv6_pattern.Global = True
ipv6_pattern.Pattern = "([0-9a-fA-F]{0,4}:){2}[0-9a-fA-F]{0,4}"
If ipv4_pattern.Test(addr) T... | #include <boost/asio/ip/address.hpp>
#include <cstdint>
#include <iostream>
#include <iomanip>
#include <limits>
#include <string>
using boost::asio::ip::address;
using boost::asio::ip::address_v4;
using boost::asio::ip::address_v6;
using boost::asio::ip::make_address;
using boost::asio::ip::make_address_v4;
using boo... |
Ensure the translated C++ code behaves exactly like the original VB snippet. | Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objInFile = objFSO.OpenTextFile(objFSO.GetParentFolderName(WScript.ScriptFullName) &_
"\unixdict.txt",1)
Set objKeyMap = CreateObject("Scripting.Dictionary")
With objKeyMap
.Add "ABC", "2" : .Add "DEF", "3" : .Add "GHI", "4" : .Add "JKL", "5"
.Add "MNO",... | #include <fstream>
#include <iostream>
#include <unordered_map>
#include <vector>
struct Textonym_Checker {
private:
int total;
int elements;
int textonyms;
int max_found;
std::vector<std::string> max_strings;
std::unordered_map<std::string, std::vector<std::string>> values;
int get_mappin... |
Maintain the same structure and functionality when rewriting this code in C++. | Public Function RangeExtraction(AList) As String
Const RangeDelim = "-"
Dim result As String
Dim InRange As Boolean
Dim Posn, ub, lb, rangestart, rangelen As Integer
result = ""
ub = UBound(AList)
lb = LBound(AList)
Posn = lb
While Posn < ub
rangestart = Posn
rangelen = 0
InRange = True
While In... | #include <iostream>
#include <iterator>
#include <cstddef>
template<typename InIter>
void extract_ranges(InIter begin, InIter end, std::ostream& os)
{
if (begin == end)
return;
int current = *begin++;
os << current;
int count = 1;
while (begin != end)
{
int next = *begin++;
if (next == curre... |
Convert this VB block to C++, preserving its control flow and logic. | Public Sub main()
Dim c(1) As Currency
Dim d(1) As Double
Dim dt(1) As Date
Dim a(1) As Integer
Dim l(1) As Long
Dim s(1) As Single
Dim e As Variant
Dim o As Object
Set o = New Application
Debug.Print TypeName(o)
Debug.Print TypeName(1 = 1)
Debug.Print TypeName(CByte(1))
... | #include <iostream>
template <typename T>
auto typeString(const T&) {
return typeid(T).name();
}
class C {};
struct S {};
int main() {
std::cout << typeString(1) << '\n';
std::cout << typeString(1L) << '\n';
std::cout << typeString(1.0f) << '\n';
std::cout << typeString(1.0) << '\n';
std::cou... |
Change the following VB code into C++ without altering its purpose. |
Set objfso = CreateObject("Scripting.FileSystemObject")
Set objinfile = objfso.OpenTextFile(objfso.GetParentFolderName(WScript.ScriptFullName) &_
"\triangle.txt",1,False)
row = Split(objinfile.ReadAll,vbCrLf)
For i = UBound(row) To 0 Step -1
row(i) = Split(row(i)," ")
If i < UBound(row) Then
For j = 0 To UBou... |
#include <iostream>
int main( int argc, char* argv[] )
{
int triangle[] =
{
55,
94, 48,
95, 30, 96,
77, 71, 26, 67,
97, 13, 76, 38, 45,
7, 36, 79, 16, 37, 68,
48, 7, 9, 18, 70, 26, 6,
18, 72, 79, 46, 59, 79, 29, 90,
20, 76, 87, 11, 32, 7, 7, 49, 18,
27, 83, 58, 35, 71, 11, 25, 57, 29, 85,
14, 64, ... |
Keep all operations the same but rewrite the snippet in C++. | Public n As Variant
Private Sub init()
n = [{-1,0;-1,1;0,1;1,1;1,0;1,-1;0,-1;-1,-1;-1,0}]
End Sub
Private Function AB(text As Variant, y As Integer, x As Integer, step As Integer) As Variant
Dim wtb As Integer
Dim bn As Integer
Dim prev As String: prev = "#"
Dim next_ As String
Dim p2468 As Str... | #include <iostream>
#include <string>
#include <sstream>
#include <valarray>
const std::string input {
"................................"
".#########.......########......."
".###...####.....####..####......"
".###....###.....###....###......"
".###...####.....###............."
".#########......###............."
".###.#... |
Preserve the algorithm and functionality while converting the code from VB to C++. | Option Strict On
Option Explicit On
Imports System.IO
Module vMain
Public Sub Main
Dim s As Integer() = New Integer(){1, 2, 2, 3, 4, 4, 5}
For i As Integer = 0 To Ubound(s)
Dim curr As Integer = s(i)
Dim prev As Integer
If i > 1 AndAlso curr = prev Then
... | #include <array>
#include <iostream>
int main()
{
constexpr std::array s {1,2,2,3,4,4,5};
if(!s.empty())
{
int previousValue = s[0];
for(size_t i = 1; i < s.size(); ++i)
{
const int currentValue = s[i];
if(i > 0 && previousValue == currentValue)
{
std::cout << i <<... |
Translate the given VB code snippet into C++ without altering its behavior. | option explicit
const pi180= 0.01745329251994329576923690768489
const pi=3.1415926535897932384626433832795
class turtle
dim fso
dim fn
dim svg
dim iang
dim ori
dim incr
dim pdown
dim clr
dim x
dim y
public property let orient(n):ori = n*pi180 :end property
public pr... |
#include <fstream>
#include <iostream>
#include <vector>
constexpr double sqrt3_2 = 0.86602540378444;
struct point {
double x;
double y;
};
std::vector<point> koch_next(const std::vector<point>& points) {
size_t size = points.size();
std::vector<point> output(4*(size - 1) + 1);
double x0, y0, x... |
Produce a language-to-language conversion: from VB to C++, same semantics. | with createobject("ADODB.Stream")
.charset ="UTF-8"
.open
.loadfromfile("unixdict.txt")
s=.readtext
end with
a=split (s,vblf)
set d=createobject("scripting.dictionary")
redim b(ubound(a))
i=0
for each x in a
s=trim(x)
if len(s)>=9 then
if len(s)= 9 then d.add s,""
b(i)=s
i=i+1
end if
nex... | #include <algorithm>
#include <cstdlib>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <string>
#include <vector>
int main(int argc, char** argv) {
const int min_length = 9;
const char* filename(argc < 2 ? "unixdict.txt" : argv[1]);
std::ifstream in(filename);
if (!in) {
std... |
Produce a functionally identical C++ code for the snippet given in VB. |
n=8
pattern="1001011001101001"
size=n*n: w=len(size)
mult=n\4
wscript.echo "Magic square : " & n & " x " & n
i=0
For r=0 To n-1
l=""
For c=0 To n-1
bit=Mid(pattern, c\mult+(r\mult)*4+1, 1)
If bit="1" Then t=i+1 Else t=size-i
l=l & Right(Space(w) & t, w) & " "
i=i+1
Next
wscript.echo l
Next
wscript.ec... | #include <iostream>
#include <sstream>
#include <iomanip>
using namespace std;
class magicSqr
{
public:
magicSqr( int d ) {
while( d % 4 > 0 ) { d++; }
sz = d;
sqr = new int[sz * sz];
fillSqr();
}
~magicSqr() { delete [] sqr; }
void display() const {
cout << "D... |
Produce a language-to-language conversion: from VB to C++, same semantics. | Function mtf_encode(s)
Set symbol_table = CreateObject("System.Collections.ArrayList")
For j = 97 To 122
symbol_table.Add Chr(j)
Next
output = ""
For i = 1 To Len(s)
char = Mid(s,i,1)
If i = Len(s) Then
output = output & symbol_table.IndexOf(char,0)
symbol_table.RemoveAt(symbol_table.LastIndexOf(cha... | #include <iostream>
#include <iterator>
#include <sstream>
#include <vector>
using namespace std;
class MTF
{
public:
string encode( string str )
{
fillSymbolTable();
vector<int> output;
for( string::iterator it = str.begin(); it != str.end(); it++ )
{
for( int i = 0; i < 26; i++ )
{
if( *it =... |
Rewrite this program in C++ while keeping its functionality equivalent to the VB version. | Function LIS(arr)
n = UBound(arr)
Dim p()
ReDim p(n)
Dim m()
ReDim m(n)
l = 0
For i = 0 To n
lo = 1
hi = l
Do While lo <= hi
middle = Int((lo+hi)/2)
If arr(m(middle)) < arr(i) Then
lo = middle + 1
Else
hi = middle - 1
End If
Loop
newl = lo
p(i) = m(newl-1)
m(newl) = i
If newL ... | #include <vector>
#include <list>
#include <algorithm>
#include <iostream>
template <typename T>
struct Node {
T value;
Node* prev_node;
};
template <typename Container>
Container lis(const Container& values) {
using E = typename Container::value_type;
using NodePtr = Node<E>*;
using ConstNodePtr ... |
Maintain the same structure and functionality when rewriting this code in C++. | Module Module1
Function GetGroup(s As String, depth As Integer) As Tuple(Of List(Of String), String)
Dim out As New List(Of String)
Dim comma = False
While Not String.IsNullOrEmpty(s)
Dim gs = GetItem(s, depth)
Dim g = gs.Item1
s = gs.Item2
If... | #include <iostream>
#include <iterator>
#include <string>
#include <utility>
#include <vector>
namespace detail {
template <typename ForwardIterator>
class tokenizer
{
ForwardIterator _tbegin, _tend, _end;
public:
tokenizer(ForwardIterator begin, ForwardIterator end)
: _tbegin(begin), _tend(begin), _end(end... |
Convert this VB snippet to C++ and keep its semantics consistent. | VERSION 5.00
Begin VB.Form Form1
Caption = "Form1"
ClientHeight = 2265
ClientLeft = 60
ClientTop = 600
ClientWidth = 2175
LinkTopic = "Form1"
ScaleHeight = 2265
ScaleWidth = 2175
StartUpPosition = 3
Begin VB.CommandButton cmdRnd... | #ifndef INTERACTION_H
#define INTERACTION_H
#include <QWidget>
class QPushButton ;
class QLineEdit ;
class QVBoxLayout ;
class MyWidget : public QWidget {
Q_OBJECT
public :
MyWidget( QWidget *parent = 0 ) ;
private :
QLineEdit *entryField ;
QPushButton *increaseButton ;
QPushButton *randomButton ;
... |
Translate the given VB code snippet into C++ without altering its behavior. | VERSION 5.00
Begin VB.Form Form1
Caption = "Form1"
ClientHeight = 2265
ClientLeft = 60
ClientTop = 600
ClientWidth = 2175
LinkTopic = "Form1"
ScaleHeight = 2265
ScaleWidth = 2175
StartUpPosition = 3
Begin VB.CommandButton cmdRnd... | #ifndef INTERACTION_H
#define INTERACTION_H
#include <QWidget>
class QPushButton ;
class QLineEdit ;
class QVBoxLayout ;
class MyWidget : public QWidget {
Q_OBJECT
public :
MyWidget( QWidget *parent = 0 ) ;
private :
QLineEdit *entryField ;
QPushButton *increaseButton ;
QPushButton *randomButton ;
... |
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