exam3.cpp

来自「C++语言程序设计题典」· C++ 代码 · 共 22 行

#include <iostream.h>
class Sample
{
	int n;
public:
	Sample() {}
	Sample(int i) { n=i; }
	Sample & operator = (Sample);
	void disp() { cout << "n=" << n << endl; }
};
Sample &Sample::operator=(Sample s)
{
	Sample::n=s.n;
	return *this;
}
void main()
{
	Sample s1(10),s2;
	s2=s1;
	s2.disp();
}