#include "stdafx.h"
#include
using namespace std;
template
void swap(T& a,T& b)
{
T c = a ;
a = b;
b = c;
}
int main()
{
int a = 1, b = 2;
cout << "a = " << a << ",b = " << b << endl;
swap(a, b);
cout << "a = " << a << ",b = " << b << endl;
}
为什么出错????????