Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Rewrite the snippet below in F# so it works the same as the original Go code. | package main
import "fmt"
func isPrime(n int) bool {
switch {
case n < 2:
return false
case n%2 == 0:
return n == 2
case n%3 == 0:
return n == 3
default:
d := 5
for d*d <= n {
if n%d == 0 {
return false
}
d... |
let fN g=1+((g-1)%9) in primes32()|>Seq.skipWhile((>)500)|>Seq.takeWhile((>)1000)|>Seq.filter(fN>>isPrime)|>Seq.iter(printf "%d "); printfn ""
|
Rewrite the snippet below in F# so it works the same as the original Go code. | package main
import (
"fmt"
"time"
)
func main() {
var year int
var t time.Time
var lastDay = [12]int { 31,29,31,30,31,30,31,31,30,31,30,31 }
for {
fmt.Print("Please select a year: ")
_, err := fmt.Scanf("%d", &year)
if err != nil {
fmt.Println(err)
continue
} else {
break
}
}
fmt.Prin... | let jdn (year, month, day) =
let a = (14 - month) / 12
let y = year + 4800 - a
let m = month + 12 * a - 3
day + (153*m+2)/5 + 365*y + y/4 - y/100 + y/400 - 32045
let date_from_jdn jdn =
let j = jdn + 32044
let g = j / 146097
let dg = j % 146097
let c = (dg / 36524 + 1) * 3 / 4
let d... |
Can you help me rewrite this code in F# instead of Go, keeping it the same logically? | package main
import (
"fmt"
"time"
)
func main() {
var year int
var t time.Time
var lastDay = [12]int { 31,29,31,30,31,30,31,31,30,31,30,31 }
for {
fmt.Print("Please select a year: ")
_, err := fmt.Scanf("%d", &year)
if err != nil {
fmt.Println(err)
continue
} else {
break
}
}
fmt.Prin... | let jdn (year, month, day) =
let a = (14 - month) / 12
let y = year + 4800 - a
let m = month + 12 * a - 3
day + (153*m+2)/5 + 365*y + y/4 - y/100 + y/400 - 32045
let date_from_jdn jdn =
let j = jdn + 32044
let g = j / 146097
let dg = j % 146097
let c = (dg / 36524 + 1) * 3 / 4
let d... |
Write a version of this Go function in F# with identical behavior. | package main
import (
"fmt"
"math/rand"
"time"
)
type matrix [][]int
func shuffle(row []int, n int) {
rand.Shuffle(n, func(i, j int) {
row[i], row[j] = row[j], row[i]
})
}
func latinSquare(n int) {
if n <= 0 {
fmt.Println("[]\n")
return
}
latin := make(matrix,... |
let N=let N=System.Random() in (fun n->N.Next(n))
let rc()=let β=lN2p [|0;N 4;N 3;N 2|] [|0..4|] in Seq.item (N 56) (normLS 5) |> List.map(lN2p [|N 5;N 4;N 3;N 2|]) |> List.permute(fun n->β.[n]) |> List.iter(printfn "%A")
rc(); printfn ""; rc()
|
Produce a language-to-language conversion: from Go to F#, same semantics. | package main
import (
"bufio"
"fmt"
"log"
"os"
"sort"
"strings"
)
func check(err error) {
if err != nil {
log.Fatal(err)
}
}
func readWords(fileName string) []string {
file, err := os.Open(fileName)
check(err)
defer file.Close()
var words []string
scanner :... |
let N=System.IO.File.ReadAllLines("dict.txt")|>Array.filter(fun n->String.length n=3 && Seq.length(Seq.distinct n)>1)|>Set.ofArray
let fG z=Set.map(fun n->System.String(Array.ofSeq (Seq.permute(fun g->(g+z)%3)n))) N
Set.intersectMany [N;fG 1;fG 2]|>Seq.distinctBy(Seq.sort>>Array.ofSeq>>System.String)|>Seq.iter(printf... |
Port the provided Go code into F# while preserving the original functionality. | package main
import (
"fmt"
"strconv"
)
func uabs(a, b uint64) uint64 {
if a > b {
return a - b
}
return b - a
}
func isEsthetic(n, b uint64) bool {
if n == 0 {
return false
}
i := n % b
n /= b
for n > 0 {
j := n % b
if uabs(i, j) != 1 {
... |
let rec fN Σ n g = match g with h::t -> match List.head h with
0 -> fN ((1::h)::Σ) n t
|g when g=n-1 -> fN ((g-1::h)::Σ) n t
|g -> fN ((g-1::h)::(g+1::h)::Σ) n t
|_ ... |
Rewrite the snippet below in F# so it works the same as the original Go code. | package main
import (
"fmt"
"rcu"
"sort"
"strconv"
)
func combinations(a []int, k int) [][]int {
n := len(a)
c := make([]int, k)
var combs [][]int
var combine func(start, end, index int)
combine = func(start, end, index int) {
if index == k {
t := make([]int, le... |
[2;3;5;7]::List.unfold(fun(n,i)->match n with []->None |_->let n=n|>List.map(fun(n,g)->[for n in n..9->(n+1,i*n+g)])|>List.concat in Some(n|>List.choose(fun(_,n)->if isPrime n then Some n else None),(n|>List.filter(fst>>(>)10),i*10)))([(4,3);(2,1);(8,7)],10)
|>List.concat|>List.sort|>List.iter(printf "%d "); printfn... |
Port the following code from Go to F# with equivalent syntax and logic. | package permute
func Iter(p []int) func() int {
f := pf(len(p))
return func() int {
return f(p)
}
}
func pf(n int) func([]int) int {
sign := 1
switch n {
case 0, 1:
return func([]int) (s int) {
s = sign
sign = 0
return
}
defa... |
module Ring
let PlainChanges (N:'n[]) = seq{
let gn = [|for n in N -> 1|]
let ni = [|for n in N -> 0|]
let gel = Array.length(N)-1
yield N
let rec _Ni g e l = seq{
match (l,g) with
|_ when l<0 -> gn.[g] <- -gn.[g]; yield! _Ni (g-1) e (ni.[g-1] + gn.[g-1])
|(1,0) -> ()
|_ when l=g+1... |
Generate an equivalent F# version of this Go code. | package main
import "fmt"
func main() {
s := []int{1, 2, 2, 3, 4, 4, 5}
for i := 0; i < len(s); i++ {
curr := s[i]
var prev int
if i > 0 && curr == prev {
fmt.Println(i)
}
prev = curr
}
var prev int
for i := 0; i < len(s); i... |
let s=[1;2;2;3;4;4;5]
printfn "Real F#"
s|>List.pairwise|>List.iteri(fun i (n,g)->if n=g then printfn "%d" (i+1))
printfn "C++ like awful F#"
let mutable previousValue = -1
for i in 0..s.Length-1 do
let currentValue=s.[i]
if previousValue = currentValue then printfn "%d" i
previousValue <- currentValue
|
Port the following code from Go to F# with equivalent syntax and logic. | package main
import "fmt"
func countDivisors(n int) int {
count := 0
for i := 1; i*i <= n; i++ {
if n%i == 0 {
if i == n/i {
count++
} else {
count += 2
}
}
}
return count
}
func main() {
const max = 15
seq :=... |
let fI=primes|>Seq.take 14|>Seq.map bigint|>List.ofSeq
let N=Seq.reduce(*) fI
let fG g=Seq.unfold(fun ((n,i,e) as z)->Some(z,(n+1,i+1,(e*g)))) (1,2,g)
let fE n i=n|>Seq.collect(fun(n,e,g)->Seq.map(fun(a,c,b)->(a,c*e,g*b)) (i|>Seq.takeWhile(fun(g,_,_)->g<=n))|> Seq.takeWhile(fun(_,_,n)->n<N))
let fL=let mutable g=0 in... |
Rewrite this program in F# while keeping its functionality equivalent to the Go version. | package main
import (
"bufio"
"errors"
"fmt"
"math"
"os"
"regexp"
"strconv"
"strings"
)
func main() {
fmt.Println("Numbers please separated by space/commas:")
sc := bufio.NewScanner(os.Stdin)
sc.Scan()
s, n, min, max, err := spark(sc.Text())
if err != nil {
... | open System
open System.Globalization
open System.Text.RegularExpressions
let bars = Array.map Char.ToString ("▁▂▃▄▅▆▇█".ToCharArray())
while true do
printf "Numbers separated by anything: "
let numbers =
[for x in Regex.Matches(Console.ReadLine(), @"-?\d+(?:\.\d*)?") do yield x.Value]
|> List... |
Ensure the translated F# code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"math"
)
func main() {
pow := 1
for p := 0; p < 5; p++ {
low := int(math.Ceil(math.Sqrt(float64(pow))))
if low%2 == 0 {
low++
}
pow *= 10
high := int(math.Sqrt(float64(pow)))
var oddSq []int
for i := low; i... |
Seq.initInfinite((*)2>>(+)11)|>Seq.map(fun n->n*n)|>Seq.takeWhile((>)1000)|>Seq.iter(printfn "%d")
|
Convert this Go block to F#, preserving its control flow and logic. | package main
import (
"bytes"
"fmt"
"io/ioutil"
"log"
"sort"
"strings"
"unicode/utf8"
)
func main() {
wordList := "unixdict.txt"
b, err := ioutil.ReadFile(wordList)
if err != nil {
log.Fatal("Error reading file")
}
bwords := bytes.Fields(b)
var words []strin... |
let g=[|use n=System.IO.File.OpenText("unixdict.txt") in while not n.EndOfStream do yield n.ReadLine()|]|>Array.filter(fun n->n.Length>8)
g|>Array.windowed 9|>Array.map(fun n->n|>Array.mapi(fun n g->g.[n])|>System.String)|>Array.filter(fun n-> Array.contains n g)|>Array.distinct|>Array.iter(printfn "%s")
|
Translate the given Go code snippet into F# without altering its behavior. | package main
import (
"fmt"
"rcu"
)
func main() {
for i := 1; i < 100; i++ {
if !rcu.IsPrime(rcu.DigitSum(i*i, 10)) {
continue
}
if rcu.IsPrime(rcu.DigitSum(i*i*i, 10)) {
fmt.Printf("%d ", i)
}
}
fmt.Println()
}
|
let rec fN g=function 0->g |n->fN(g+n%10)(n/10)
[1..99]|>List.filter(fun g->isPrime(fN 0 (g*g)) && isPrime(fN 0 (g*g*g)))|>List.iter(printf "%d "); printfn ""
|
Produce a functionally identical F# code for the snippet given in Go. | package main
import (
"fmt"
"rcu"
"sort"
)
func main() {
primes := rcu.Primes(333)
var oss []int
for i := 1; i < len(primes)-1; i++ {
for j := i + 1; j < len(primes); j++ {
n := primes[i] * primes[j]
if n >= 1000 {
break
}
... |
let n=primes32()|>Seq.skip 1|>Seq.takeWhile((>)333)|>List.ofSeq
List.allPairs n n|>Seq.filter(fun(n,g)->n<g)|>Seq.map(fun(n,g)->n*g)|>Seq.filter((>)1000)|>Seq.iter(printf "%d "); printfn ""
|
Port the provided Go code into F# while preserving the original functionality. | package main
import (
"fmt"
"rcu"
"sort"
)
func main() {
primes := rcu.Primes(333)
var oss []int
for i := 1; i < len(primes)-1; i++ {
for j := i + 1; j < len(primes); j++ {
n := primes[i] * primes[j]
if n >= 1000 {
break
}
... |
let n=primes32()|>Seq.skip 1|>Seq.takeWhile((>)333)|>List.ofSeq
List.allPairs n n|>Seq.filter(fun(n,g)->n<g)|>Seq.map(fun(n,g)->n*g)|>Seq.filter((>)1000)|>Seq.iter(printf "%d "); printfn ""
|
Can you help me rewrite this code in F# instead of Go, keeping it the same logically? | package main
import (
"fmt"
"math/big"
)
var one = big.NewInt(1)
var ten = big.NewInt(10)
var twenty = big.NewInt(20)
var hundred = big.NewInt(100)
func sqrt(n float64, limit int) {
if n < 0 {
log.Fatal("Number cannot be negative")
}
count := 0
for n != math.Trunc(n) {
n *= 10... |
let rec fN n g=match n/100I with i when i=0I->(n%100I)::g |i->fN i ((n%100I)::g)
let fG n g=[9I.. -1I..0I]|>Seq.map(fun g->(g,g*(20I*n+g)))|>Seq.find(fun(_,n)->n<=g)
let fL(n,g,l)=let c,n=match n with []->(g*100I,[]) |_->((List.head n)+g*100I,List.tail n)
let x,y=fG l c in Some(int x,(n,c-y,l... |
Rewrite this program in F# while keeping its functionality equivalent to the Go version. | package main
import (
"fmt"
"math/big"
)
var one = big.NewInt(1)
var ten = big.NewInt(10)
var twenty = big.NewInt(20)
var hundred = big.NewInt(100)
func sqrt(n float64, limit int) {
if n < 0 {
log.Fatal("Number cannot be negative")
}
count := 0
for n != math.Trunc(n) {
n *= 10... |
let rec fN n g=match n/100I with i when i=0I->(n%100I)::g |i->fN i ((n%100I)::g)
let fG n g=[9I.. -1I..0I]|>Seq.map(fun g->(g,g*(20I*n+g)))|>Seq.find(fun(_,n)->n<=g)
let fL(n,g,l)=let c,n=match n with []->(g*100I,[]) |_->((List.head n)+g*100I,List.tail n)
let x,y=fG l c in Some(int x,(n,c-y,l... |
Transform the following Go implementation into F#, maintaining the same output and logic. | package main
import (
"fmt"
"rcu"
)
func nonDescending(p int) bool {
var digits []int
for p > 0 {
digits = append(digits, p%10)
p = p / 10
}
for i := 0; i < len(digits)-1; i++ {
if digits[i+1] > digits[i] {
return false
}
}
return true
}
fun... |
let rec fN g=function n when n<10->(n<=g) |n when (n%10)<=g->fN(n%10)(n/10) |_->false
let fN=fN 9 in primes32()|>Seq.takeWhile((>)1000)|>Seq.filter fN|>Seq.iter(printf "%d "); printfn ""
|
Ensure the translated F# code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"rcu"
)
func nonDescending(p int) bool {
var digits []int
for p > 0 {
digits = append(digits, p%10)
p = p / 10
}
for i := 0; i < len(digits)-1; i++ {
if digits[i+1] > digits[i] {
return false
}
}
return true
}
fun... |
let rec fN g=function n when n<10->(n<=g) |n when (n%10)<=g->fN(n%10)(n/10) |_->false
let fN=fN 9 in primes32()|>Seq.takeWhile((>)1000)|>Seq.filter fN|>Seq.iter(printf "%d "); printfn ""
|
Translate this program into F# but keep the logic exactly as in Go. | package main
import (
"fmt"
"math"
"math/big"
"strconv"
"strings"
)
func calkinWilf(n int) []*big.Rat {
cw := make([]*big.Rat, n+1)
cw[0] = big.NewRat(1, 1)
one := big.NewRat(1, 1)
two := big.NewRat(2, 1)
for i := 1; i < n; i++ {
t := new(big.Rat).Set(cw[i-1])
f... |
let cW=Seq.unfold(fun(n)->Some(n,seq{for n,g in n do yield (n,n+g); yield (n+g,g)}))(seq[(1,1)])|>Seq.concat
|
Generate a F# translation of this Go snippet without changing its computational steps. | package main
import (
"fmt"
"math"
"math/big"
"strconv"
"strings"
)
func calkinWilf(n int) []*big.Rat {
cw := make([]*big.Rat, n+1)
cw[0] = big.NewRat(1, 1)
one := big.NewRat(1, 1)
two := big.NewRat(2, 1)
for i := 1; i < n; i++ {
t := new(big.Rat).Set(cw[i-1])
f... |
let cW=Seq.unfold(fun(n)->Some(n,seq{for n,g in n do yield (n,n+g); yield (n+g,g)}))(seq[(1,1)])|>Seq.concat
|
Transform the following Go implementation into F#, maintaining the same output and logic. | package main
import (
"fmt"
"math/big"
)
func main() {
one := big.NewInt(1)
two := big.NewInt(2)
next := new(big.Int)
sylvester := []*big.Int{two}
prod := new(big.Int).Set(two)
count := 1
for count < 10 {
next.Add(prod, one)
sylvester = append(sylvester, new(big.Int... |
let S10=Seq.unfold(fun(n,g)->printfn "*%A %A" n g; Some(n,(n*g+1I,n*g) ) )(2I,1I)|>Seq.take 10|>List.ofSeq
S10|>List.iteri(fun n g->printfn "%2d -> %A" (n+1) g)
let n,g=S10|>List.fold(fun(n,g) i->(n*i+g,g*i))(0I,1I) in printfn "\nThe sum of the reciprocals of S10 is \n%A/\n%A" n g
|
Translate this program into F# but keep the logic exactly as in Go. | package main
import "fmt"
func f(s1, s2, sep string) string {
return s1 + sep + sep + s2
}
func main() {
fmt.Println(f("Rosetta", "Code", ":"))
}
| Microsoft F# Interactive, (c) Microsoft Corporation, All Rights Reserved
F# Version 1.9.6.2, compiling for .NET Framework Version v2.0.50727
Please send bug reports to fsbugs@microsoft.com
For help type #help;;
> let f a b sep = String.concat sep [a; ""; b] ;;
val f : string -> string -> string -> string
> f "Roset... |
Generate a F# translation of this Go snippet without changing its computational steps. | package main
import (
"fmt"
"log"
"math/rand"
"time"
)
func generate(from, to int64) {
if to < from || from < 0 {
log.Fatal("Invalid range.")
}
span := to - from + 1
generated := make([]bool, span)
count := span
for count > 0 {
n := from + rand.Int63n(span) ... |
MathNet.Numerics.Combinatorics.GeneratePermutation 20|>Array.map((+)1)|>Array.iter(printf "%d "); printfn ""
|
Change the following Go code into F# without altering its purpose. | package main
import (
"fmt"
"rcu"
"strconv"
"strings"
)
func findFirst(list []int) (int, int) {
for i, n := range list {
if n > 1e7 {
return n, i
}
}
return -1, -1
}
func reverse(s string) string {
chars := []rune(s)
for i, j := 0, len(chars)-1; i < j; ... |
let rec fG n g=seq{yield! g|>Seq.collect(fun i->g|>Seq.map(fun g->n*i+g)); yield! fG(n*10)(fN g)}
let cyclops=seq{yield 0; yield! fG 100 [1..9]}
let primeCyclops,blindCyclops=cyclops|>Seq.filter isPrime,Seq.zip(fG 100 [1..9])(fG 10 [1..9])|>Seq.filter(fun(n,g)->isPrime n && isPrime g)|>Seq.map fst
let palindromicCyclo... |
Write a version of this Go function in F# with identical behavior. | package main
import (
"fmt"
"log"
)
var endings = [][]string{
{"o", "as", "at", "amus", "atis", "ant"},
{"eo", "es", "et", "emus", "etis", "ent"},
{"o", "is", "it", "imus", "itis", "unt"},
{"io", "is", "it", "imus", "itis", "iunt"},
}
var infinEndings = []string{"are", "ēre", "ere", "ire"}
v... |
let myLatin (n:string)=printfn "Rogatus sum iungere verbum %s" n
match n.Length>3,n.[-3..]="are" with
(false,_)|(_,false)->printfn " facis quod"
|_->["o";"as";"at";"amus";"atis";"ant"]|>List.iter(fun g->printfn " %s%s" n.[0.. -4] g)
myLatin "... |
Write the same algorithm in F# as shown in this Go implementation. | package main
import (
"fmt"
"log"
)
var endings = [][]string{
{"o", "as", "at", "amus", "atis", "ant"},
{"eo", "es", "et", "emus", "etis", "ent"},
{"o", "is", "it", "imus", "itis", "unt"},
{"io", "is", "it", "imus", "itis", "iunt"},
}
var infinEndings = []string{"are", "ēre", "ere", "ire"}
v... |
let myLatin (n:string)=printfn "Rogatus sum iungere verbum %s" n
match n.Length>3,n.[-3..]="are" with
(false,_)|(_,false)->printfn " facis quod"
|_->["o";"as";"at";"amus";"atis";"ant"]|>List.iter(fun g->printfn " %s%s" n.[0.. -4] g)
myLatin "... |
Write the same code in F# as shown below in Go. | package main
import (
"fmt"
"rcu"
"strings"
)
func main() {
limit := 100_000
primes := rcu.Primes(limit * 10)
var results []int
for _, p := range primes {
if p < 1000 || p > 99999 {
continue
}
ps := fmt.Sprintf("%s", p)
if strings.Contains(ps, "1... |
let rec fN g=if g%1000=123 then true else if g<1230 then false else fN(g/10)
primes32()|>Seq.takeWhile((>)100000)|>Seq.filter fN|>Seq.iter(printf "%d "); printfn ""
printfn "Count to 1 million is %d" (primes32()|>Seq.takeWhile((>)1000000)|>Seq.filter fN|>Seq.length)
|
Write the same algorithm in F# as shown in this Go implementation. | package main
import (
"fmt"
"rcu"
"strings"
)
func main() {
limit := 100_000
primes := rcu.Primes(limit * 10)
var results []int
for _, p := range primes {
if p < 1000 || p > 99999 {
continue
}
ps := fmt.Sprintf("%s", p)
if strings.Contains(ps, "1... |
let rec fN g=if g%1000=123 then true else if g<1230 then false else fN(g/10)
primes32()|>Seq.takeWhile((>)100000)|>Seq.filter fN|>Seq.iter(printf "%d "); printfn ""
printfn "Count to 1 million is %d" (primes32()|>Seq.takeWhile((>)1000000)|>Seq.filter fN|>Seq.length)
|
Preserve the algorithm and functionality while converting the code from Go to F#. | package main
import (
"fmt"
"rcu"
)
func main() {
primes := rcu.Primes(504)
var nprimes []int
fmt.Println("Neighbour primes < 500:")
for i := 0; i < len(primes)-1; i++ {
p := primes[i]*primes[i+1] + 2
if rcu.IsPrime(p) {
nprimes = append(nprimes, primes[i])
... | using System; using System.Collections.Generic;
using System.Linq; using static System.Console; using System.Collections;
class Program {
static void Main(string[] args) {
WriteLine ("Multiply two consecutive prime numbers, add an even number," +
" see if the result is a prime number (up to a limit).");
... |
Change the following Go code into F# without altering its purpose. | package main
import (
"fmt"
"rcu"
)
func main() {
primes := rcu.Primes(504)
var nprimes []int
fmt.Println("Neighbour primes < 500:")
for i := 0; i < len(primes)-1; i++ {
p := primes[i]*primes[i+1] + 2
if rcu.IsPrime(p) {
nprimes = append(nprimes, primes[i])
... | using System; using System.Collections.Generic;
using System.Linq; using static System.Console; using System.Collections;
class Program {
static void Main(string[] args) {
WriteLine ("Multiply two consecutive prime numbers, add an even number," +
" see if the result is a prime number (up to a limit).");
... |
Port the following code from Go to F# with equivalent syntax and logic. | package main
import (
"fmt"
"math"
"sort"
)
func isSquare(n int) bool {
s := int(math.Sqrt(float64(n)))
return s*s == n
}
func main() {
lists := [][]int{
{3, 4, 34, 25, 9, 12, 36, 56, 36},
{2, 8, 81, 169, 34, 55, 76, 49, 7},
{75, 121, 75, 144, 35, 16, 46, 35},
}
... |
let fN g=g*g in printfn "%A" (([3;4;34;25;9;12;36;56;36]@[2;8;81;169;34;55;76;49;7]@[75;121;75;144;35;16;46;35])|>List.filter(fun n->(float>>sqrt>>int>>fN)n=n)|>List.sort)
|
Can you help me rewrite this code in F# instead of Go, keeping it the same logically? | package main
import (
"fmt"
"math"
"sort"
)
func isSquare(n int) bool {
s := int(math.Sqrt(float64(n)))
return s*s == n
}
func main() {
lists := [][]int{
{3, 4, 34, 25, 9, 12, 36, 56, 36},
{2, 8, 81, 169, 34, 55, 76, 49, 7},
{75, 121, 75, 144, 35, 16, 46, 35},
}
... |
let fN g=g*g in printfn "%A" (([3;4;34;25;9;12;36;56;36]@[2;8;81;169;34;55;76;49;7]@[75;121;75;144;35;16;46;35])|>List.filter(fun n->(float>>sqrt>>int>>fN)n=n)|>List.sort)
|
Port the provided Go code into F# while preserving the original functionality. | package main
import (
"fmt"
"rcu"
"strconv"
"strings"
)
func main() {
count := 0
k := 11 * 11
var res []int
for count < 20 {
if k%3 == 0 || k%5 == 0 || k%7 == 0 {
k += 2
continue
}
factors := rcu.PrimeFactors(k)
if len(factors) > ... |
let fG n g=let rec fN i g e l=match i<g,g=0L,i%10L=g%10L with (true,_,_)->false |(_,true,_)->true |(_,_,true)->fN(i/10L)(g/10L) e l |_->fN l e e (l/10L) in fN n g g (n/10L)
let fN(g:int64)=Open.Numeric.Primes.Prime.Factors g|>Seq.skip 1|>Seq.distinct|>Seq.forall(fun n->fG g n)
Seq.unfold(fun n->Some(n|>List.filter(fun... |
Port the provided Go code into F# while preserving the original functionality. | package main
import (
"fmt"
"rcu"
"strconv"
"strings"
)
func main() {
count := 0
k := 11 * 11
var res []int
for count < 20 {
if k%3 == 0 || k%5 == 0 || k%7 == 0 {
k += 2
continue
}
factors := rcu.PrimeFactors(k)
if len(factors) > ... |
let fG n g=let rec fN i g e l=match i<g,g=0L,i%10L=g%10L with (true,_,_)->false |(_,true,_)->true |(_,_,true)->fN(i/10L)(g/10L) e l |_->fN l e e (l/10L) in fN n g g (n/10L)
let fN(g:int64)=Open.Numeric.Primes.Prime.Factors g|>Seq.skip 1|>Seq.distinct|>Seq.forall(fun n->fG g n)
Seq.unfold(fun n->Some(n|>List.filter(fun... |
Please provide an equivalent version of this Go code in F#. | package main
import (
"fmt"
big "github.com/ncw/gmp"
)
func cullen(n uint) *big.Int {
one := big.NewInt(1)
bn := big.NewInt(int64(n))
res := new(big.Int).Lsh(one, n)
res.Mul(res, bn)
return res.Add(res, one)
}
func woodall(n uint) *big.Int {
res := cullen(n)
return res.Sub(res, bi... |
let Cullen,Woodall=let fG n (g:int)=(bigint g)*2I**g+n in fG 1I, fG -1I
Seq.initInfinite((+)1>>Cullen)|>Seq.take 20|>Seq.iter(printf "%A "); printfn ""
Seq.initInfinite((+)1>>Woodall)|>Seq.take 20|>Seq.iter(printf "%A "); printfn ""
Seq.initInfinite((+)1)|>Seq.filter(fun n->let mutable n=Woodall n in Open.Numeric.Pri... |
Change the programming language of this snippet from Go to F# without modifying what it does. | package main
import "fmt"
func main() {
denoms := []int{200, 100, 50, 20, 10, 5, 2, 1}
coins := 0
amount := 988
remaining := 988
fmt.Println("The minimum number of coins needed to make a value of", amount, "is as follows:")
for _, denom := range denoms {
n := remaining / denom
... |
let fN g=let rec fG n g=function h::t->fG((g/h,h)::n)(g%h) t |_->n in fG [] g [200;100;50;20;10;5;2;1]
fN 988|>List.iter(fun(n,g)->printfn "Take %d of %d" n g)
|
Transform the following Go implementation into F#, maintaining the same output and logic. | package main
import (
"fmt"
"sort"
)
func reverse(s string) string {
var r = []rune(s)
for i, j := 0, len(r)-1; i < j; i, j = i+1, j-1 {
r[i], r[j] = r[j], r[i]
}
return string(r)
}
func longestPalSubstring(s string) []string {
var le = len(s)
if le <= 1 {
return []str... |
let Manacher(s:string) = let oddP,evenP=Array.zeroCreate s.Length,Array.zeroCreate s.Length
let rec fN i g e (l:int[])=match g>=0 && e<s.Length && s.[g]=s.[e] with true->l.[i]<-l.[i]+1; fN i (g-1) (e+1) l |_->()
let rec fGo n g Ʃ=match Ʃ<s.Length with
... |
Write the same code in F# as shown below in Go. | package main
import (
"fmt"
"rcu"
"strconv"
"strings"
)
func reverse(s string) string {
chars := []rune(s)
for i, j := 0, len(chars)-1; i < j; i, j = i+1, j-1 {
chars[i], chars[j] = chars[j], chars[i]
}
return string(chars)
}
func main() {
fmt.Println("Primes < 500 which a... | let rec fN g=[yield g%16; if g>15 then yield! fN(g/16)]
primes32()|>Seq.takeWhile((>)500)|>Seq.filter(fun g->let g=fN g in List.rev g=g)|>Seq.iter(printf "%0x "); printfn ""
|
Rewrite the snippet below in F# so it works the same as the original Go code. | package main
import (
"fmt"
"rcu"
"strconv"
"strings"
)
func reverse(s string) string {
chars := []rune(s)
for i, j := 0, len(chars)-1; i < j; i, j = i+1, j-1 {
chars[i], chars[j] = chars[j], chars[i]
}
return string(chars)
}
func main() {
fmt.Println("Primes < 500 which a... | let rec fN g=[yield g%16; if g>15 then yield! fN(g/16)]
primes32()|>Seq.takeWhile((>)500)|>Seq.filter(fun g->let g=fN g in List.rev g=g)|>Seq.iter(printf "%0x "); printfn ""
|
Generate an equivalent F# version of this Go code. | package main
import (
"fmt"
"math"
"rcu"
)
func main() {
var squares []int
limit := int(math.Sqrt(1000))
i := 1
for i <= limit {
n := i * i
if rcu.IsPrime(n + 1) {
squares = append(squares, n)
}
if i == 1 {
i = 2
} else {
... |
seq{yield 1; for g in 2..2..30 do let n=g*g in if isPrime(n+1) then yield n}|>Seq.iter(printf "%d "); printfn ""
|
Rewrite the snippet below in F# so it works the same as the original Go code. | package main
import (
"fmt"
"math"
"rcu"
)
func main() {
var squares []int
limit := int(math.Sqrt(1000))
i := 1
for i <= limit {
n := i * i
if rcu.IsPrime(n + 1) {
squares = append(squares, n)
}
if i == 1 {
i = 2
} else {
... |
seq{yield 1; for g in 2..2..30 do let n=g*g in if isPrime(n+1) then yield n}|>Seq.iter(printf "%d "); printfn ""
|
Produce a functionally identical F# code for the snippet given in Go. | package main
import (
"fmt"
"math"
)
func isSquare(n int) bool {
s := int(math.Sqrt(float64(n)))
return s*s == n
}
func main() {
var squares []int
outer:
for i := 1; i < 50; i++ {
if isSquare(i) {
squares = append(squares, i)
} else {
n := i
... |
let N=seq{1..0x0FFFFFFF}|>Seq.map(fun n->((*)n>>string)n)|>Seq.cache
let G=let fG n g=n|>Seq.map(fun n->N|>Seq.find(fun i->i.[0..g]=string n)) in seq{yield! fG(seq{1..9}) 0; yield! fG(seq{10..49}) 1}
G|>Seq.iter(printf "%s "); printfn ""
|
Change the programming language of this snippet from Go to F# without modifying what it does. | package main
import (
"fmt"
"math"
)
func isSquare(n int) bool {
s := int(math.Sqrt(float64(n)))
return s*s == n
}
func main() {
var squares []int
outer:
for i := 1; i < 50; i++ {
if isSquare(i) {
squares = append(squares, i)
} else {
n := i
... |
let N=seq{1..0x0FFFFFFF}|>Seq.map(fun n->((*)n>>string)n)|>Seq.cache
let G=let fG n g=n|>Seq.map(fun n->N|>Seq.find(fun i->i.[0..g]=string n)) in seq{yield! fG(seq{1..9}) 0; yield! fG(seq{10..49}) 1}
G|>Seq.iter(printf "%s "); printfn ""
|
Port the following code from Go to F# with equivalent syntax and logic. | package main
import (
"bytes"
"fmt"
"io/ioutil"
"log"
"sort"
"strings"
)
func main() {
b, err := ioutil.ReadFile("unixdict.txt")
if err != nil {
log.Fatal("Error reading file")
}
letters := "deegklnow"
wordsAll := bytes.Split(b, []byte{'\n'})
var words [][]... |
let fG k n g=g|>Seq.exists(fun(n,_)->n=k) && g|>Seq.forall(fun(k,g)->Map.containsKey k n && g<=n.[k])
let wW n g=let fG=fG(Seq.item 4 g)(g|>Seq.countBy id|>Map.ofSeq) in seq{use n=System.IO.File.OpenText(n) in while not n.EndOfStream do yield n.ReadLine()}|>Seq.filter(fun n->2<(Seq.length n)&&(Seq.countBy id>>fG)n)
wW... |
Convert this Go snippet to F# and keep its semantics consistent. | package main
import (
"fmt"
"sort"
"strconv"
)
type wheel struct {
next int
values []string
}
type wheelMap = map[string]wheel
func generate(wheels wheelMap, start string, maxCount int) {
count := 0
w := wheels[start]
for {
s := w.values[w.next]
v, err := strconv.At... |
let N(n)=fun()->n
let wheel(n:(unit->int)[])=let mutable g= -1 in (fun()->g<-(g+1)%n.Length; n.[g]())
let A1=wheel[|N(1);N(2);N(3)|]
for n in 0..20 do printf "%d " (A1())
printfn ""
let B2=wheel[|N(3);N(4)|]
let A2=wheel[|N(1);B2;N(2)|]
for n in 0..20 do printf "%d " (A2())
printfn ""
let D3=wheel[|N(6);N(7);N(8)|]
le... |
Change the programming language of this snippet from Go to F# without modifying what it does. | package main
import (
"fmt"
"sort"
"strconv"
)
type wheel struct {
next int
values []string
}
type wheelMap = map[string]wheel
func generate(wheels wheelMap, start string, maxCount int) {
count := 0
w := wheels[start]
for {
s := w.values[w.next]
v, err := strconv.At... |
let N(n)=fun()->n
let wheel(n:(unit->int)[])=let mutable g= -1 in (fun()->g<-(g+1)%n.Length; n.[g]())
let A1=wheel[|N(1);N(2);N(3)|]
for n in 0..20 do printf "%d " (A1())
printfn ""
let B2=wheel[|N(3);N(4)|]
let A2=wheel[|N(1);B2;N(2)|]
for n in 0..20 do printf "%d " (A2())
printfn ""
let D3=wheel[|N(6);N(7);N(8)|]
le... |
Generate an equivalent F# version of this Go code. | package main
import (
"fmt"
"github.com/go-vgo/robotgo"
)
func main() {
x, y := robotgo.GetMousePos()
color := robotgo.GetPixelColor(x, y)
fmt.Printf("Color of pixel at (%d, %d) is 0x%s\n", x, y, color)
}
| open System.Drawing
open System.Windows.Forms
let GetPixel x y =
use img = new Bitmap(1,1)
use g = Graphics.FromImage(img)
g.CopyFromScreen(new Point(x,y), new Point(0,0), new Size(1,1))
let clr = img.GetPixel(0,0)
(clr.R, clr.G, clr.B)
let GetPixelAtMouse () =
let pt = Cursor.Position
Get... |
Write the same code in F# as shown below in Go. | package main
import (
"fmt"
"math"
)
var (
Two = "Two circles."
R0 = "R==0.0 does not describe circles."
Co = "Coincident points describe an infinite number of circles."
CoR0 = "Coincident points with r==0.0 describe a degenerate circle."
Diam = "Points form a diameter and describe on... | open System
let add (a:double, b:double) (x:double, y:double) = (a + x, b + y)
let sub (a:double, b:double) (x:double, y:double) = (a - x, b - y)
let magSqr (a:double, b:double) = a * a + b * b
let mag a:double = Math.Sqrt(magSqr a)
let mul (a:double, b:double) c = (a * c, b * c)
let div2 (a:double, b:double) c = (a /... |
Translate the given Go code snippet into F# without altering its behavior. | package main
import (
"fmt"
"math"
)
var (
Two = "Two circles."
R0 = "R==0.0 does not describe circles."
Co = "Coincident points describe an infinite number of circles."
CoR0 = "Coincident points with r==0.0 describe a degenerate circle."
Diam = "Points form a diameter and describe on... | open System
let add (a:double, b:double) (x:double, y:double) = (a + x, b + y)
let sub (a:double, b:double) (x:double, y:double) = (a - x, b - y)
let magSqr (a:double, b:double) = a * a + b * b
let mag a:double = Math.Sqrt(magSqr a)
let mul (a:double, b:double) c = (a * c, b * c)
let div2 (a:double, b:double) c = (a /... |
Change the programming language of this snippet from Go to F# without modifying what it does. | package main
import (
"fmt"
"math/rand"
"time"
)
func main() {
var pack [52]byte
for i := 0; i < 26; i++ {
pack[i] = 'R'
pack[26+i] = 'B'
}
rand.Seed(time.Now().UnixNano())
rand.Shuffle(52, func(i, j int) {
pack[i], pack[j] = pack[j], pack[i]
})
... |
let N=System.Random()
let fN=List.unfold(function |(0,0)->None |(n,g)->let ng=N.Next (n+g) in Some (if ng>=n then ("Black",(n,g-1)) else ("Red",(n-1,g))))(26,26)
let fG n=let (n,n')::(g,g')::_=List.countBy(fun (n::g::_)->if n=g then n else g) n in sprintf "%d %s cards and %d %s cards" n' n g' g
printf "A well shuffled... |
Maintain the same structure and functionality when rewriting this code in F#. | package main
import (
"fmt"
"math/rand"
"time"
)
func main() {
var pack [52]byte
for i := 0; i < 26; i++ {
pack[i] = 'R'
pack[26+i] = 'B'
}
rand.Seed(time.Now().UnixNano())
rand.Shuffle(52, func(i, j int) {
pack[i], pack[j] = pack[j], pack[i]
})
... |
let N=System.Random()
let fN=List.unfold(function |(0,0)->None |(n,g)->let ng=N.Next (n+g) in Some (if ng>=n then ("Black",(n,g-1)) else ("Red",(n-1,g))))(26,26)
let fG n=let (n,n')::(g,g')::_=List.countBy(fun (n::g::_)->if n=g then n else g) n in sprintf "%d %s cards and %d %s cards" n' n g' g
printf "A well shuffled... |
Translate this program into F# but keep the logic exactly as in Go. | package main
import "fmt"
var n = make([][]string, 15)
func initN() {
for i := 0; i < 15; i++ {
n[i] = make([]string, 11)
for j := 0; j < 11; j++ {
n[i][j] = " "
}
n[i][5] = "x"
}
}
func horiz(c1, c2, r int) {
for c := c1; c <= c2; c++ {
n[r][c] = "x"
... |
let N=[|[[|' ';' ';' '|];[|' ';' ';' '|];[|' ';' ';' '|]];
[[|'#';'#';'#'|];[|' ';' ';' '|];[|' ';' ';' '|]];
[[|' ';' ';' '|];[|'#';'#';'#'|];[|' ';' ';' '|]];
[[|'#';' ';' '|];[|' ';'#';' '|];[|' ';' ';'#'|]];
[[|' ';' ';'#'|];[|' ';'#';' '|];[|'#';' ';' '|]];
[[|'#';'#';'#'|]... |
Please provide an equivalent version of this Go code in F#. | package main
import "fmt"
var n = make([][]string, 15)
func initN() {
for i := 0; i < 15; i++ {
n[i] = make([]string, 11)
for j := 0; j < 11; j++ {
n[i][j] = " "
}
n[i][5] = "x"
}
}
func horiz(c1, c2, r int) {
for c := c1; c <= c2; c++ {
n[r][c] = "x"
... |
let N=[|[[|' ';' ';' '|];[|' ';' ';' '|];[|' ';' ';' '|]];
[[|'#';'#';'#'|];[|' ';' ';' '|];[|' ';' ';' '|]];
[[|' ';' ';' '|];[|'#';'#';'#'|];[|' ';' ';' '|]];
[[|'#';' ';' '|];[|' ';'#';' '|];[|' ';' ';'#'|]];
[[|' ';' ';'#'|];[|' ';'#';' '|];[|'#';' ';' '|]];
[[|'#';'#';'#'|]... |
Ensure the translated F# code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"sort"
"strings"
)
type card struct {
face byte
suit byte
}
const faces = "23456789tjqka"
const suits = "shdc"
func isStraight(cards []card) bool {
sorted := make([]card, 5)
copy(sorted, cards)
sort.Slice(sorted, func(i, j int) bool {
return sorted... | type Card = int * int
type Cards = Card list
let joker = (69,69)
let rankInvalid = "invalid", 99
let allCards = {0..12} |> Seq.collect (fun x->({0..3} |> Seq.map (fun y->x,y)))
let allSame = function | y::ys -> List.forall ((=) y) ys | _-> false
let straightList (xs:int list) = xs |> List.sort |> List.mapi (fun i... |
Change the following Go code into F# without altering its purpose. | package main
import (
"fmt"
"sort"
"strings"
)
type card struct {
face byte
suit byte
}
const faces = "23456789tjqka"
const suits = "shdc"
func isStraight(cards []card) bool {
sorted := make([]card, 5)
copy(sorted, cards)
sort.Slice(sorted, func(i, j int) bool {
return sorted... | type Card = int * int
type Cards = Card list
let joker = (69,69)
let rankInvalid = "invalid", 99
let allCards = {0..12} |> Seq.collect (fun x->({0..3} |> Seq.map (fun y->x,y)))
let allSame = function | y::ys -> List.forall ((=) y) ys | _-> false
let straightList (xs:int list) = xs |> List.sort |> List.mapi (fun i... |
Convert this Go block to F#, preserving its control flow and logic. | package main
import (
"github.com/fogleman/gg"
"strings"
)
func wordFractal(i int) string {
if i < 2 {
if i == 1 {
return "1"
}
return ""
}
var f1 strings.Builder
f1.WriteString("1")
var f2 strings.Builder
f2.WriteString("0")
for j := i - 2; j >=... | Seq.unfold(fun (f1, f2) -> Some(f1, (f2, f2+f1))) ("1", "0")
|
Rewrite this program in F# while keeping its functionality equivalent to the Go version. | package main
import (
"fmt"
"strconv"
)
const (
ul = "╔"
uc = "╦"
ur = "╗"
ll = "╚"
lc = "╩"
lr = "╝"
hb = "═"
vb = "║"
)
var mayan = [5]string{
" ",
" ∙ ",
" ∙∙ ",
"∙∙∙ ",
"∙∙∙∙",
}
const (
m0 = " Θ "
m5 = "────"
)
func dec2vig(n uint64) []u... |
let N=[|"│ ";"│. ";"│.. ";"│... ";"│....";"│~~~~"|]
let fN g=(fun(n)->if g=0 && n=0 then "│ Θ " else N.[let g=g-5*n in if g>4 then 5 else if g<0 then 0 else g])
let rec fG n g=match n/20L,n%20L with (0L,0L)->(g,List.length g) |(i,n)->fG i ((fN(int n))::g)
let mayan n=let n,g=fG n []
printf "┌───... |
Port the provided Go code into F# while preserving the original functionality. | package main
import (
"fmt"
"math"
"sort"
)
type Patient struct {
id int
lastName string
}
var patientDir = make(map[int]string)
var patientIds []int
func patientNew(id int, lastName string) Patient {
patientDir[id] = lastName
patientIds = append(patientIds, id)
sort.Ints(pa... |
let rFile(fName)=seq{use n=System.IO.File.OpenText(fName)
n.ReadLine() |> ignore
while not n.EndOfStream do yield n.ReadLine().Split [|','|]}
let N=rFile("file1.txt") |> Seq.sort
let G=rFile("file2.txt") |> Seq.groupBy(fun n->n.[0]) |> Map.ofSeq
let fN n i g e l=printfn "| %-1... |
Port the following code from Go to F# with equivalent syntax and logic. | package main
import (
"log"
"github.com/jtblin/go-ldap-client"
)
func main() {
client := &ldap.LDAPClient{
Base: "dc=example,dc=com",
Host: "ldap.example.com",
Port: 389,
UseSSL: false,
BindDN: "uid=readonlyuser,ou=People,dc=examp... | let adObject = new System.DirectoryServices.DirectoryEntry("LDAP:
|
Ensure the translated F# code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"github.com/tiaguinho/gosoap"
"log"
)
type CheckVatResponse struct {
CountryCode string `xml:"countryCode"`
VatNumber string `xml:"vatNumber"`
RequestDate string `xml:"requestDate"`
Valid string `xml:"valid"`
Name string `xml:"name"`
Addre... | open Microsoft.FSharp.Data.TypeProviders
type Wsdl = WsdlService<"http:
let result = Wsdl.soapFunc("hello")
let result2 = Wsdl.anotherSoapFunc(34234)
|
Produce a language-to-language conversion: from Go to F#, same semantics. | package main
import (
"encoding/xml"
"fmt"
"log"
"os"
)
type Inventory struct {
XMLName xml.Name `xml:"inventory"`
Title string `xml:"title,attr"`
Sections []struct {
XMLName xml.Name `xml:"section"`
Name string `xml:"name,attr"`
Items []struct {
XMLName xml.Name `xml:"item"`
Name ... | open System.IO
open System.Xml.XPath
let xml = new StringReader("""
<inventory title="OmniCorp Store #45x10^3">
<section name="health">
<item upc="123456789" stock="12">
<name>Invisibility Cream</name>
<price>14.50</price>
<description>Makes you invisible</description>
</item>
<item upc... |
Write the same algorithm in F# as shown in this Go implementation. | package main
import (
"fmt"
"strings"
)
func main() {
key := `
8752390146
ET AON RIS
5BC/FGHJKLM
0PQD.VWXYZU`
p := "you have put on 7.5 pounds since I saw you."
fmt.Println(p)
c := enc(key, p)
fmt.Println(c)
fmt.Println(dec(key, c))
}
func enc(bd, pt string) (ct string) {
enc :=... |
type G={n:char;i:char;g:System.Collections.Generic.Dictionary<(char*char),string>;e:System.Collections.Generic.Dictionary<char,string>}
member G.encode n=n|>Seq.map(fun n->if (n='/') then G.e.['/']+string n else match (G.e.TryGetValue(n)) with |(true,n)->n|(false,_)->G.e.['/']+string n)
member G.decode n... |
Translate the given Go code snippet into F# without altering its behavior. | package main
import (
"fmt"
"log"
"os"
"strings"
)
const dim = 16
func check(err error) {
if err != nil {
log.Fatal(err)
}
}
func drawPile(pile [][]uint) {
chars:= []rune(" ░▓█")
for _, row := range pile {
line := make([]rune, len(row))
for i, elem := range ... |
type Sandpile(x,y,N:int[])=
member private this.x=x
member private this.y=y
member private this.i=let rec topple n=match Array.tryFindIndex(fun n->n>3)n with
None->n
|Some g->let i=n.[g]/4
... |
Preserve the algorithm and functionality while converting the code from Go to F#. | package main
import (
"fmt"
"log"
"os"
"strings"
)
const dim = 16
func check(err error) {
if err != nil {
log.Fatal(err)
}
}
func drawPile(pile [][]uint) {
chars:= []rune(" ░▓█")
for _, row := range pile {
line := make([]rune, len(row))
for i, elem := range ... |
type Sandpile(x,y,N:int[])=
member private this.x=x
member private this.y=y
member private this.i=let rec topple n=match Array.tryFindIndex(fun n->n>3)n with
None->n
|Some g->let i=n.[g]/4
... |
Produce a language-to-language conversion: from Go to F#, same semantics. | package main
import (
"fmt"
"math"
"strings"
)
func main() {
for _, n := range [...]int64{
0, 4, 6, 11, 13, 75, 100, 337, -164,
math.MaxInt64,
} {
fmt.Println(fourIsMagic(n))
}
}
func fourIsMagic(n int64) string {
s := say(n)
s = strings.ToUpper(s[:1]) + s[1:]
t := s
for n != 4 {
n = int64(len(s))
... |
let fN=[|[|"";"one";"two";"three";"four";"five";"six";"seven";"eight";"nine"|];
[|"ten";"eleven";"twelve";"thirteen";"fourteen";"fifteen";"sixteen";"seventeen";"eighteen";"nineteen"|];
[|"";"";"twenty";"thirty";"fourty";"fifty";"sixty";"seventy";"eighty";"ninety"|]|]
let rec I2α α β=match α with |α w... |
Transform the following Go implementation into F#, maintaining the same output and logic. | package main
import (
"fmt"
"os/exec"
)
func main() {
command := "EventCreate"
args := []string{"/T", "INFORMATION", "/ID", "123", "/L", "APPLICATION",
"/SO", "Go", "/D", "\"Rosetta Code Example\""}
cmd := exec.Command(command, args...)
err := cmd.Run()
if err != nil {
fmt.... | use log = new System.Diagnostics.EventLog()
log.Source <- "Sample Application"
log.WriteEntry("Entered something in the Application Eventlog!")
|
Can you help me rewrite this code in F# instead of Go, keeping it the same logically? | package main
import (
"encoding/hex"
"fmt"
"io"
"net"
"os"
"strconv"
"strings"
"text/tabwriter"
)
func parseIPPort(address string) (net.IP, *uint64, error) {
ip := net.ParseIP(address)
if ip != nil {
return ip, nil, nil
}
host, portStr, err := net.SplitHostPort(address)
if err != nil {
return nil,... |
open System.Text.RegularExpressions
type ipv6= Complete |Composite |Compressed |CompressedComposite
let ip4n,ip6i,ip6g,ip6e,ip6l=let n,g="[0-9a-fA-F]{1,4}","(25[0-5])|(2[0-4]\d)|(1\d\d)|([1-9]?[0-9])" in (
sprintf "^(%s)\.(%s)\.(%s)\.(%s)$" g g g g, sprintf "^(%s):(%s):(%s):(%s):(%s):(%s):(%s):(%s)$" n n n n n n n n... |
Preserve the algorithm and functionality while converting the code from Go to F#. | package main
import "fmt"
func largestPrimeFactor(n uint64) uint64 {
if n < 2 {
return 1
}
inc := [8]uint64{4, 2, 4, 2, 4, 6, 2, 6}
max := uint64(1)
for n%2 == 0 {
max = 2
n /= 2
}
for n%3 == 0 {
max = 3
n /= 3
}
for n%5 == 0 {
max = ... | printfn "%d" (Seq.last<|Open.Numeric.Primes.Prime.Factors 600851475143L)
|
Rewrite this program in F# while keeping its functionality equivalent to the Go version. | package main
import (
"fmt"
"log"
"math"
"strings"
)
var error = "Argument must be a numeric literal or a decimal numeric string."
func getNumDecimals(n interface{}) int {
switch v := n.(type) {
case int:
return 0
case float64:
if v == math.Trunc(v) {
return 0
... |
let fN g=let n,g=Seq.length g,g|>Seq.tryFindIndex((=)'.') in match g with Some g->n-g-1 |_->0
["12";"12.00";"12.345";"12.3450";"12.34500"]|>List.iter(fN>>printfn "%d")
|
Preserve the algorithm and functionality while converting the code from Go to F#. | package main
import "fmt"
func printMinCells(n int) {
fmt.Printf("Minimum number of cells after, before, above and below %d x %d square:\n", n, n)
p := 1
if n > 20 {
p = 2
}
for r := 0; r < n; r++ {
cells := make([]int, n)
for c := 0; c < n; c++ {
nums := []int{... |
printfn "%A" (Array2D.init 10 10 (fun n g->List.min [n;g;9-n;9-g]))
printfn "\n%A" (Array2D.init 9 9 (fun n g->List.min [n;g;8-n;8-g]))
|
Convert this Go block to F#, preserving its control flow and logic. | package main
import (
"fmt"
"math"
)
func main() {
list := []float64{1, 8, 2, -3, 0, 1, 1, -2.3, 0, 5.5, 8, 6, 2, 9, 11, 10, 3}
maxDiff := -1.0
var maxPairs [][2]float64
for i := 1; i < len(list); i++ {
diff := math.Abs(list[i-1] - list[i])
if diff > maxDiff {
maxDi... |
let n,g=[1;8;2;-3;0;1;1;-2;3;0;5;5;8;6;2;9;11;10;3]|>List.pairwise|>List.groupBy(fun(n,g)->abs(n-g))|>List.maxBy fst in printfn "Pairs %A have the max diff of %d" g n
|
Keep all operations the same but rewrite the snippet in F#. | package main
import "fmt"
import "io/ioutil"
import "log"
import "os"
import "regexp"
import "strings"
func main() {
err := fix()
if err != nil {
log.Fatalln(err)
}
}
func fix() (err error) {
buf, err := ioutil.ReadAll(os.Stdin)
if err != nil {
return err
}
out, err := Lang(string(buf))
if err != nil {
... | open System
open System.Text.RegularExpressions
[<EntryPoint>]
let main argv =
let langs = [| "foo"; "foo 2"; "bar"; "baz" |];
let regexStringAlternationOfLanguageNames = String.Join("|", (Array.map Regex.Escape langs))
let regexForOldLangSyntax =
new Regex(String.Format("""
< ... |
Preserve the algorithm and functionality while converting the code from Go to F#. | package main
import (
"fmt"
"math/big"
"rcu"
)
func lcm(n int) *big.Int {
lcm := big.NewInt(1)
t := new(big.Int)
for _, p := range rcu.Primes(n) {
f := p
for f*p <= n {
f *= p
}
lcm.Mul(lcm, t.SetUint64(uint64(f)))
}
return lcm
}
func main()... |
let fG n g=let rec fN i=match i*g with g when n>g->fN g |_->i in fN g
let leastMult n=let fG=fG n in primes32()|>Seq.takeWhile((>=)n)|>Seq.map fG|>Seq.reduce((*))
printfn $"%d{leastMult 20}"
|
Rewrite this program in F# while keeping its functionality equivalent to the Go version. | package main
import (
"fmt"
"rcu"
"sort"
)
func main() {
list := []int{2, 43, 81, 122, 63, 13, 7, 95, 103}
var primes []int
for _, e := range list {
if rcu.IsPrime(e) {
primes = append(primes, e)
}
}
sort.Ints(primes)
fmt.Println(primes)
}
|
[2;43;81;122;63;13;7;95;103]|>List.filter isPrime|>List.sort|>List.iter(printf "%d "); printfn ""
|
Convert this Go snippet to F# and keep its semantics consistent. | package main
import (
"fmt"
"sort"
)
func firstMissingPositive(a []int) int {
var b []int
for _, e := range a {
if e > 0 {
b = append(b, e)
}
}
sort.Ints(b)
le := len(b)
if le == 0 || b[0] > 1 {
return 1
}
for i := 1; i < le; i++ {
if... |
let fN g=let g=0::g|>List.filter((<) -1)|>List.sort|>List.distinct
match g|>List.pairwise|>List.tryFind(fun(n,g)->g>n+1) with Some(n,_)->n+1 |_->List.max g+1
[[1;2;0];[3;4;-1;1];[7;8;9;11;12]]|>List.iter(fN>>printf "%d "); printfn ""
|
Change the following Go code into F# without altering its purpose. | package main
import (
"fmt"
"strconv"
"strings"
"unicode/utf8"
)
func sign(n int) int {
switch {
case n < 0:
return -1
case n > 0:
return 1
}
return 0
}
func abs(n int) int {
if n < 0 {
return -n
}
return n
}
func parseRange(r string) []string ... |
let fUC, fUR=System.Text.Rune.GetUnicodeCategory,(fun n->System.Text.Rune.GetRuneAt(n,0))
let fV(n,i,g,e,l,s)=let l=if l="" then 1 else int l in match l with 0->None |_->Some(n,i,g,e,int l,s)
let(|Valid|_|)(n:System.Text.RegularExpressions.Match)=let fN(g:string)=n.Groups.[g].Value in if n.Success then fV(fN "n",fN "i... |
Keep all operations the same but rewrite the snippet in F#. | package main
import (
"fmt"
"math"
"rcu"
)
func main() {
limit := 999999
primes := rcu.Primes(limit)
fmt.Println("Adjacent primes under 1,000,000 whose difference is a square > 36:")
for i := 1; i < len(primes); i++ {
diff := primes[i] - primes[i-1]
if diff > 36 {
... |
primes32()|>Seq.takeWhile((>)1000000)|>Seq.pairwise|>Seq.filter(fun(n,g)->let n=g-n in let g=(float>>sqrt>>int)n in g>6 && n=g*g)|>Seq.iter(printfn "%A")
|
Write the same code in F# as shown below in Go. | package main
import (
"fmt"
"math"
"rcu"
)
func main() {
limit := 999999
primes := rcu.Primes(limit)
fmt.Println("Adjacent primes under 1,000,000 whose difference is a square > 36:")
for i := 1; i < len(primes); i++ {
diff := primes[i] - primes[i-1]
if diff > 36 {
... |
primes32()|>Seq.takeWhile((>)1000000)|>Seq.pairwise|>Seq.filter(fun(n,g)->let n=g-n in let g=(float>>sqrt>>int)n in g>6 && n=g*g)|>Seq.iter(printfn "%A")
|
Please provide an equivalent version of this Go code in F#. | package main
import (
"fmt"
"rcu"
)
func main() {
primes := rcu.Primes(999)
sum := 0
fmt.Println(" i p[i] Σp[i]")
fmt.Println("----------------")
for i := 0; i < len(primes); i += 2 {
sum += primes[i]
if rcu.IsPrime(sum) {
fmt.Printf("%3d %3d %6s\n", i+1, p... |
primes32()|>Seq.chunkBySize 2|>Seq.mapi(fun n g->(2*n+1,g.[0]))|>Seq.scan(fun(n,i,g)(e,l)->(e,l,g+l))(0,0,0)|>Seq.takeWhile(fun(_,n,_)->n<1000)|>Seq.filter(fun(_,_,n)->isPrime n)|>Seq.iter(fun(n,g,l)->printfn $"i=%3d{n} p[i]=%3d{g} sum=%5d{l}")
|
Transform the following Go implementation into F#, maintaining the same output and logic. | package main
import (
"fmt"
"rcu"
)
func main() {
primes := rcu.Primes(999)
sum := 0
fmt.Println(" i p[i] Σp[i]")
fmt.Println("----------------")
for i := 0; i < len(primes); i += 2 {
sum += primes[i]
if rcu.IsPrime(sum) {
fmt.Printf("%3d %3d %6s\n", i+1, p... |
primes32()|>Seq.chunkBySize 2|>Seq.mapi(fun n g->(2*n+1,g.[0]))|>Seq.scan(fun(n,i,g)(e,l)->(e,l,g+l))(0,0,0)|>Seq.takeWhile(fun(_,n,_)->n<1000)|>Seq.filter(fun(_,_,n)->isPrime n)|>Seq.iter(fun(n,g,l)->printfn $"i=%3d{n} p[i]=%3d{g} sum=%5d{l}")
|
Transform the following Go implementation into F#, maintaining the same output and logic. | package main
import "fmt"
func isPrime(n uint64) bool {
switch {
case n < 2:
return false
case n%2 == 0:
return n == 2
case n%3 == 0:
return n == 3
default:
d := uint64(5)
for d*d <= n {
if n%d == 0 {
return false
}
... |
let rec fN n g = match (g/n,g%n) with
(0,_) -> true
|(α,β) when isPrime (α+β) -> fN (n*10) g
|_ -> false
let Magnanimous = let Magnanimous = fN 10 in seq{yield! {0..9}; yield! Seq.initInfinite id |> Seq.skip 10 |> Seq.filter ... |
Please provide an equivalent version of this Go code in F#. | package main
import (
"fmt"
"time"
"math/big"
)
func main() {
start := time.Now()
one := big.NewInt(1)
mp := big.NewInt(0)
bp := big.NewInt(0)
const max = 22
for count, p := 0, uint(2); count < max; {
mp.Lsh(one, p)
mp.Sub(mp, one)
if mp.ProbablyPrime(0) {
elapsed := time.Since(start).Seconds()... | open System
open System.Numerics
let Sqrt (n:BigInteger) =
if n < (BigInteger 0) then raise (ArgumentException "Negative argument.")
if n < (BigInteger 2) then n
else
let rec H v r s =
if v < s then
r
else
H (v - s) (r + (BigInteger 1)) (s + (... |
Preserve the algorithm and functionality while converting the code from Go to F#. | package main
import (
"fmt"
"time"
"math/big"
)
func main() {
start := time.Now()
one := big.NewInt(1)
mp := big.NewInt(0)
bp := big.NewInt(0)
const max = 22
for count, p := 0, uint(2); count < max; {
mp.Lsh(one, p)
mp.Sub(mp, one)
if mp.ProbablyPrime(0) {
elapsed := time.Since(start).Seconds()... | open System
open System.Numerics
let Sqrt (n:BigInteger) =
if n < (BigInteger 0) then raise (ArgumentException "Negative argument.")
if n < (BigInteger 2) then n
else
let rec H v r s =
if v < s then
r
else
H (v - s) (r + (BigInteger 1)) (s + (... |
Generate a F# translation of this Go snippet without changing its computational steps. | package main
import (
"fmt"
"math"
)
func sieve(limit int) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
p := 3
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < limit; i += 2 * p {
c[i] =... |
let fN=let N=[for n in [0..25]->n*n*n] in let mutable n=2 in (fun g->match List.contains(g-n)N with true->n<-g; true |_->false)
primes32()|>Seq.takeWhile((>)16000)|>Seq.filter fN|>Seq.iter(printf "%d "); printfn ""
|
Transform the following Go implementation into F#, maintaining the same output and logic. | package main
import (
"fmt"
"math"
)
func sieve(limit int) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
p := 3
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < limit; i += 2 * p {
c[i] =... |
let fN=let N=[for n in [0..25]->n*n*n] in let mutable n=2 in (fun g->match List.contains(g-n)N with true->n<-g; true |_->false)
primes32()|>Seq.takeWhile((>)16000)|>Seq.filter fN|>Seq.iter(printf "%d "); printfn ""
|
Port the provided Go code into F# while preserving the original functionality. | package main
import "fmt"
func sieve(limit int) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
p := 3
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < limit; i += 2 * p {
c[i] = true
}
... |
let n=pCache |> Seq.takeWhile(fun n->n<1000035) |> Seq.filter(fun n->(not (isPrime(n+6)) && (not isPrime(n-6))))) |> Array.ofSeq
printfn "There are %d unsexy primes less than 1,000,035. The last 10 are:" n.Length
Array.skip (n.Length-10) n |> Array.iter(fun n->printf "%d " n); printfn ""
let ni=pCache |> Seq.takeWhile... |
Please provide an equivalent version of this Go code in F#. | package main
import (
"fmt"
"math/big"
)
func main() {
fmt.Print("!0 through !10: 0")
one := big.NewInt(1)
n := big.NewInt(1)
f := big.NewInt(1)
l := big.NewInt(1)
next := func() { f.Mul(f, n); l.Add(l, f); n.Add(n, one) }
for ; ; next() {
fmt.Print(" ", l)
if n.Int... |
let LF=Seq.unfold(fun (Σ,n,g)->Some(Σ,(Σ+n,n*g,g+1I))) (0I,1I,1I)
|
Generate an equivalent F# version of this Go code. | package main
import (
"fmt"
"math/big"
)
func main() {
fmt.Print("!0 through !10: 0")
one := big.NewInt(1)
n := big.NewInt(1)
f := big.NewInt(1)
l := big.NewInt(1)
next := func() { f.Mul(f, n); l.Add(l, f); n.Add(n, one) }
for ; ; next() {
fmt.Print(" ", l)
if n.Int... |
let LF=Seq.unfold(fun (Σ,n,g)->Some(Σ,(Σ+n,n*g,g+1I))) (0I,1I,1I)
|
Ensure the translated F# code behaves exactly like the original Go snippet. | package main
import "fmt"
func isPrime(n int) bool {
switch {
case n < 2:
return false
case n%2 == 0:
return n == 2
case n%3 == 0:
return n == 3
default:
d := 5
for d*d <= n {
if n%d == 0 {
return false
}
d... |
let sP n=let N=primes32()|>Seq.takeWhile((>)n)|>Array.ofSeq
seq{for n in 0..N.Length-1 do for i in n+1..N.Length-1 do for g in i+1..N.Length-1->(N.[n],N.[i],N.[g])}|>Seq.filter(fun(n,i,g)->isPrime(n+i+g))
sP 30|>Seq.iteri(fun n(i,g,l)->printfn "%2d: %2d+%2d+%2d=%2d")
printfn "%d" (Seq.length(sP 1000))
printfn... |
Write the same algorithm in F# as shown in this Go implementation. | package main
import "fmt"
func isPrime(n int) bool {
switch {
case n < 2:
return false
case n%2 == 0:
return n == 2
case n%3 == 0:
return n == 3
default:
d := 5
for d*d <= n {
if n%d == 0 {
return false
}
d... |
let sP n=let N=primes32()|>Seq.takeWhile((>)n)|>Array.ofSeq
seq{for n in 0..N.Length-1 do for i in n+1..N.Length-1 do for g in i+1..N.Length-1->(N.[n],N.[i],N.[g])}|>Seq.filter(fun(n,i,g)->isPrime(n+i+g))
sP 30|>Seq.iteri(fun n(i,g,l)->printfn "%2d: %2d+%2d+%2d=%2d")
printfn "%d" (Seq.length(sP 1000))
printfn... |
Transform the following Go implementation into F#, maintaining the same output and logic. | package main
import (
"fmt"
"rcu"
)
func motzkin(n int) []int {
m := make([]int, n+1)
m[0] = 1
m[1] = 1
for i := 2; i <= n; i++ {
m[i] = (m[i-1]*(2*i+1) + m[i-2]*(3*i-3)) / (i + 2)
}
return m
}
func main() {
fmt.Println(" n M[n] Prime?")
fmt.Printl... |
let M=let rec fN g=seq{yield List.item 1 g; yield! fN(0L::(g|>List.windowed 3|>List.map(List.sum))@[0L;0L])} in fN [0L;1L;0L;0L]
M|>Seq.take 42|>Seq.iter(printfn "%d")
|
Generate an equivalent F# version of this Go code. | package main
import (
"fmt"
"rcu"
)
func main() {
var primes []int
candidates := []int{3, 33}
for i := 303; i <= 393; i += 10 {
candidates = append(candidates, i)
}
for i := 3003; i <= 3993; i += 10 {
candidates = append(candidates, i)
}
for _, cand := range candida... |
primes32()|>Seq.takeWhile((>)4000)|>Seq.filter(fun n->n%10=3 && (n=3||(n>29 && n<40)||(n>299 && n<400)||n>2999))|>Seq.iter(printf "%d "); printfn ""
|
Change the programming language of this snippet from Go to F# without modifying what it does. | package main
import (
"fmt"
"rcu"
)
func main() {
var primes []int
candidates := []int{3, 33}
for i := 303; i <= 393; i += 10 {
candidates = append(candidates, i)
}
for i := 3003; i <= 3993; i += 10 {
candidates = append(candidates, i)
}
for _, cand := range candida... |
primes32()|>Seq.takeWhile((>)4000)|>Seq.filter(fun n->n%10=3 && (n=3||(n>29 && n<40)||(n>299 && n<400)||n>2999))|>Seq.iter(printf "%d "); printfn ""
|
Produce a language-to-language conversion: from Go to F#, same semantics. | package main
import (
"fmt"
"rcu"
)
const MAX = 1e7 - 1
var primes = rcu.Primes(MAX)
func specialNP(limit int, showAll bool) {
if showAll {
fmt.Println("Neighbor primes, p1 and p2, where p1 + p2 - 1 is prime:")
}
count := 0
for i := 1; i < len(primes); i++ {
p2 := primes[i]
... |
pCache|>Seq.pairwise|>Seq.takeWhile(snd>>(>)100)|>Seq.filter(fun(n,g)->isPrime(n+g-1))|>Seq.iter(printfn "%A")
|
Write a version of this Go function in F# with identical behavior. | package main
import (
"fmt"
"rcu"
)
const MAX = 1e7 - 1
var primes = rcu.Primes(MAX)
func specialNP(limit int, showAll bool) {
if showAll {
fmt.Println("Neighbor primes, p1 and p2, where p1 + p2 - 1 is prime:")
}
count := 0
for i := 1; i < len(primes); i++ {
p2 := primes[i]
... |
pCache|>Seq.pairwise|>Seq.takeWhile(snd>>(>)100)|>Seq.filter(fun(n,g)->isPrime(n+g-1))|>Seq.iter(printfn "%A")
|
Convert the following code from Go to F#, ensuring the logic remains intact. | package main
import "fmt"
func isPrime(n int) bool {
return n == 2 || n == 3 || n == 5 || n == 7 || n == 11 || n == 13 || n == 17
}
func main() {
count := 0
var d []int
fmt.Println("Strange plus numbers in the open interval (100, 500) are:\n")
for i := 101; i < 500; i++ {
d = d[:0]
... |
let pD=[0..99]|>List.map(fun n->(n/10,n%10))|>List.filter(fun(n,g)->isPrime(n+g))
pD|>List.filter(fun(n,_)->n>0)|>List.map(fun(n,g)->(n,pD|>List.filter(fun(n,_)->n=g)))
|>List.collect(fun(n,g)->g|>List.map(fun(g,k)->n*100+g*10+k))|>List.filter((>)500)|>List.iter(printf "%d ");printfn ""
|
Convert this Go block to F#, preserving its control flow and logic. | package main
import "fmt"
func isPrime(n int) bool {
return n == 2 || n == 3 || n == 5 || n == 7 || n == 11 || n == 13 || n == 17
}
func main() {
count := 0
var d []int
fmt.Println("Strange plus numbers in the open interval (100, 500) are:\n")
for i := 101; i < 500; i++ {
d = d[:0]
... |
let pD=[0..99]|>List.map(fun n->(n/10,n%10))|>List.filter(fun(n,g)->isPrime(n+g))
pD|>List.filter(fun(n,_)->n>0)|>List.map(fun(n,g)->(n,pD|>List.filter(fun(n,_)->n=g)))
|>List.collect(fun(n,g)->g|>List.map(fun(g,k)->n*100+g*10+k))|>List.filter((>)500)|>List.iter(printf "%d ");printfn ""
|
Produce a functionally identical F# code for the snippet given in Go. | package main
import (
"fmt"
"math/big"
)
var b = new(big.Int)
func isSPDSPrime(n uint64) bool {
nn := n
for nn > 0 {
r := nn % 10
if r != 2 && r != 3 && r != 5 && r != 7 {
return false
}
nn /= 10
}
b.SetUint64(n)
if b.ProbablyPrime(0) {
... |
let rec spds g=seq{yield! g; yield! (spds (Seq.collect(fun g->[g*10+2;g*10+3;g*10+5;g*10+7]) g))}|>Seq.filter(isPrime)
spds [2;3;5;7] |> Seq.take 25 |> Seq.iter(printfn "%d")
printfn "\n\n100th item of this sequence is %d" (spds [2;3;5;7] |> Seq.item 99)
printfn "1000th item of this sequence is %d" (spds [2;3;5;7] |> ... |
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