#include <stdio.h>
int huhuan(int * p,int * q){
int t;
t = *p;
*p = *q;
*q = t;
}
int main(){
int a = 3;
int b = 5;
huhuan(&a,&b);
printf("a=%d,b=%d",a,b);
}
#include <stdio.h>
int huhuan(int * p,int * q){
int t;
t = *p;
*p = *q;
*q = t;
}
int main(){
int a = 3;
int b = 5;
huhuan(&a,&b);
printf("a=%d,b=%d",a,b);
}
转载于:https://www.cnblogs.com/hsfeng/p/7448253.html