无法交换X和Y的内容.怎么改一下啊?
#include <iostream.h>#include <iomanip.h>
void false_swap1(int&a,int&b)
{
a=b;
b=a;
}
int main( )
{
int x=3;
int y=4;
false_swap1(x,y);
cout<<x<<" "<<y<<"\n";
return 0;
}
无法交换X和Y的内容.怎么改一下啊?
2008-04-24 09:54

2008-04-24 10:16
2008-04-24 12:45