shiti2_5_2.cpp

为初学者提供的最佳的C++程序设计源程序库

#include<iostream.h>
template<class T>
void swap(T &x,T &y)
{
	T z;
	z=x;x=y;y=z;
}
void main()
{
	int a,b;
	cout<<"Input two number:";
	cin>>a>>b;
	swap(a,b);
	cout<<"Output two number:"<<a<<","<<b<<endl;
}