#include <iostream>
class cla {
	int* data;
public:
	cla(int input) {
		data = new int;
		*data = input;
	}
	~cla() {
		delete data;
	}
	void copy(cla obj3) {
		*data = *(obj3.data);
	}
};
int main()
{
	cla obj = {10};
	cla obj2 ={5};
	obj2.copy(obj);
}