#include<stdio.h>int fun(int a,int b){?int temp;?temp=a;?a=b;?b=temp;?return a,b;}void main(){?int a,b;?scanf("%d%d",&a,&b);printf("%d,%d",a,b);}
求解答，為甚么不能輸出，a,b交換的值
someOne_forward
2016-10-23 18:33:15
