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שנה א/תכנות מונחה עצמים/מעבדה/מעבדה 4/Lab04.zip

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+version https://git-lfs.github.com/spec/v1
+oid sha256:167c7c812af9c331482e0567b04c7f710367ef5a9c01b336cecaccd295adbdbe
+size 2051

שנה א/תכנות מונחה עצמים/מעבדה/מעבדה 4/Lab4 plus.pdf

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+version https://git-lfs.github.com/spec/v1
+oid sha256:f120d0837b45667bfa981ee3c54f93665c7ad58eb7b830d545a8f9e875ee75cf
+size 555604

שנה א/תכנות מונחה עצמים/מעבדה/מעבדה 5/Lab5.pdf

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+version https://git-lfs.github.com/spec/v1
+oid sha256:473aa685112d557b8cdd9fe0289b78855beeec6970c598e960511ac5c5dc3f08
+size 132582

שנה א/תכנות מונחה עצמים/מעבדה/מעבדה 5/פתרון חלקית למעבדה 05-20241023/Rational.cpp

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+#include "Rational.h"
+#include <iostream>
+using namespace std;
+
+int Rational::GetNumerator() const{
+	return this->numerator;
+}
+
+int Rational::GetDenomerator() const{
+	return this->denomerator;
+}
+
+void Rational::SetNumerator(int numerator){
+	this->numerator=numerator;
+	this->reduce();
+}
+
+void Rational::SetDenomerator(unsigned int denomerator){
+	this->denomerator=denomerator>0 ? denomerator : 1;
+	this->reduce();
+}
+
+Rational::Rational(int numerator, int denomerator)
+	:numerator(numerator){
+		SetDenomerator(denomerator);
+	this->reduce();
+}
+
+ostream &operator<<(ostream &out, const Rational &r){
+	out<< r.GetNumerator() << "/" << r.GetDenomerator();
+	return out;
+}
+
+void Rational::reduce(){
+	int a=numerator, b=denomerator;
+	if(a<b){ int t=a; a=b; b=t;}
+	while(b){
+		int t=a%b;
+		a=b;
+		b=t;
+	}
+	numerator/=a;
+	denomerator/=a;
+}
+
+Rational & Rational::operator+(const Rational &r) const {
+	Rational *tmp=new Rational(this->numerator*r.GetDenomerator()
+		+ this->denomerator *r.GetNumerator(),
+		this->denomerator*r.GetDenomerator());
+	tmp->reduce();
+	return *tmp;
+}
+
+Rational & Rational::operator+(const int &x) const{
+	Rational *tmp=
+		new Rational(this->numerator*x,this->denomerator);
+	tmp->reduce();
+	return *tmp;
+}
+
+Rational & operator+(const int &x, const Rational &r){
+	return r+x;
+}
+

שנה א/תכנות מונחה עצמים/מעבדה/מעבדה 5/פתרון חלקית למעבדה 05-20241023/Rational.h

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+#pragma once
+#include <iostream>
+using namespace std;
+
+class Rational{
+	friend ostream& operator<<(ostream &, const Rational &);
+	// r3=x+r1
+	friend Rational & operator+(const int &, const Rational &);	
+public:
+	Rational(int, int);
+	Rational():numerator(0), denomerator(1){}
+	int GetNumerator() const;
+	int GetDenomerator() const;
+	void SetNumerator(int );
+	void SetDenomerator(unsigned int );
+	// Rational r1, r2, r3; int x;
+	Rational & operator+(const Rational &) const;	// r3=r1+r2
+	Rational & operator+(const int &) const;		// r3=r1+x
+void reduce();
+private:
+	int numerator;
+	unsigned int denomerator;
+	
+};
+

שנה א/תכנות מונחה עצמים/מעבדה/מעבדה 5/פתרון חלקית למעבדה 05-20241023/test.cpp

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+#include <iostream>
+using namespace std;
+#include "Rational.h"
+
+
+void main(){
+	Rational r1(3,9), r2(12,42), r3;
+	int ix=5;
+	cout<< r1 << endl << r2 << endl;
+	cout<< r1 << "+" << r2 << "=" << r1+r2 << endl;
+	cout<< r1 << "+" << ix << "=" << r1+ix << endl;
+	cout<< ix << "+" << r1 << "=" << r1+ix << endl;
+	system("pause");
+}

שנה א/תכנות מונחה עצמים/מעבדה/מעבדה 6/Lab6.pdf

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+version https://git-lfs.github.com/spec/v1
+oid sha256:7fc9ca00e5010b3c49fa91224314dd6a0e924224db1e01604defdc05695b7bb0
+size 528932

שנה א/תכנות מונחה עצמים/מעבדה/מעבדה 6/פתרון חלקי למעבדה 06-20241023/Complex.cpp

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+#include <iostream>
+#include "Complex.h"
+using namespace std;
+
+double Complex::GetReal()const {
+	return this->real;
+}
+
+double Complex::GetImaging() const{
+	return this->imaging;
+}
+
+void Complex::SetReal(double real){
+	this->real=real;
+}
+
+void Complex::SetImaging(double imaging){
+	this->imaging=imaging;
+}
+
+// operators class member
+void Complex::operator+=(const Complex &c){
+	this->real+=c.GetReal();
+	this->imaging+=c.GetImaging();
+}
+
+void Complex::operator*=(const Complex &c){
+	this->real=this->real*c.GetReal()
+		- this->imaging*c.GetImaging();
+	this->imaging=this->real*c.GetImaging()
+		+imaging*c.GetReal();
+}
+
+const Complex& Complex::operator+(const Complex &c) const{
+	Complex *answ=new Complex();
+	answ->SetReal(this->GetReal()+c.GetReal());
+	answ->SetImaging(this->GetImaging()+
+		c.GetImaging());
+	return *answ;
+}
+
+const Complex& Complex::operator+(const double d)const{
+	Complex *answ=new Complex();
+	answ->SetReal(this->GetReal()+d);
+	answ->SetImaging(this->GetImaging());
+	return *answ;
+}
+
+const Complex& Complex::operator*(const Complex &c) const{
+	return *(new Complex(
+		this->real*c.GetReal()
+		- this->imaging*c.GetImaging(),
+		this->real*c.GetImaging()
+		+ this->imaging*c.GetReal()
+		));
+}
+
+const Complex& Complex::operator*(const double d) const{
+	return *(new 
+		Complex(this->real*d, this->imaging*d));
+}
+
+// operators public member
+ostream &operator<<(ostream &print, const Complex &c){
+	print<<c.GetReal();
+	if(c.GetImaging()>0)
+		print<<" + ";
+	print<<c.GetImaging()<<"i";
+	return print;
+}
+
+const Complex & operator+(const double d, const Complex &c){
+	return c+d;
+}
+
+const Complex& operator*(const double d, const Complex &c){
+	return c*d;
+}

שנה א/תכנות מונחה עצמים/מעבדה/מעבדה 6/פתרון חלקי למעבדה 06-20241023/Complex.h

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+#pragma once
+#include <iostream>
+using namespace std;
+
+class Complex{
+public:
+	Complex(double real=0,double imaging=0)
+		:real(real), imaging(imaging){};
+	double GetReal() const;
+	double GetImaging() const;
+	void SetReal(double);
+	void SetImaging(double);
+	// operators class members
+	void operator+=(const Complex &);
+	const Complex & operator+(const Complex &) const;
+	const Complex & operator+(const double ) const;
+	void operator*=(const Complex &);
+	const Complex & operator*(const Complex &) const;
+	const Complex & operator*(const double ) const;
+
+	// operators friend
+	friend ostream & operator<<(ostream &, const Complex &);
+	friend const Complex & operator+(const double, const Complex &);
+	friend const Complex & operator*(const double, const Complex &);
+
+private:
+	double real;
+	double imaging;
+};
+/*
+Complex c1( 1.0, -4.0 ); 
+Complex c2( 15.0, 1.0 ); 
+Complex c3 = c1 + c2; 
+c2 += c1; 
+c2 *= c1; 
+c2 /= c1; 
+c2 -= c1; 
+c3 = c1 + c2; 
+c3 = c1 - c2; 
+c3 = c1 * c2; 
+c3 = c1 / c2; 
+double d=5.0;
+c2=d*c1; 
+c2=c1*d;
+c2=d/c1;
+c2=c1/d;
+*/

שנה א/תכנות מונחה עצמים/מעבדה/מעבדה 6/פתרון חלקי למעבדה 06-20241023/test06.cpp

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+#include <iostream>
+#include "Complex.h"
+using namespace std;
+
+void main(){
+	Complex c1( 1.0, -4.0 ); 
+	Complex c2( 15.0, 1.0 ); 
+	cout<<"before calculation"<<endl;
+	cout<<"c1= "<<c1<<endl<<"c2= "<<c2<<endl;
+	cout<<"after calculation"<<endl;
+	Complex c3 = c1 + c2;
+	cout<< "c3=" << c1 << "+" << c2 << "+";
+	cout<<c3 << endl;
+	c2 += c1;
+	cout<<"c2= "<<c2<<endl;
+	cout<< c1 <<"*" << c2 << "+" 
+		<< c1*c2 << endl;
+	double d=5.0;
+	c2=d+c1;
+	cout<<"c2="<<d<<"+"<<c1<<"= ";
+	cout<<c2<<endl;
+	c2=c1+d;
+	cout<<"c2="<<c1<<"+"<<d<<"= ";
+	cout<<c2<<endl;
+	cout<< "("<< c1 << ")"<<"*" << d << "=" 
+		<< c1*d << endl;
+	cout<< d <<"*" << "("<< c1 << ") =" 
+		<< d*c1 << endl;
+	system("pause");
+}