COPY CONSTRUCTOR

	//COPY CONSTRUCTOR
	#include<iostream>
	#include<conio.h>
	using namespace std;
	class rectangle
	{
	int length;
	public:
	rectangle(int c)
	{
	length=c;
	}
	rectangle(rectangle &ob)//copy constructor
	{
	length=ob.length;
	}
	void show()
	{
	cout<<"\nlength\t"<<length;
	}
	};
	int main()
	{
	rectangle r1(4);
	rectangle r2(r1);
	r1.show();
	r2.show();
	getch();
	return 0;
	}

view raw copy_constr.cpp hosted with ❤ by GitHub