#include<stdio.h>
int main(){
int a[2]={8,7};int min,i;
i=0,min=1;
a[min]^=a[i]^=a[min]^=a[i];//交换变量
//a[i]=a[i]^a[min],a[min]=a[i]^a[min],a[i]=a[i]^a[min];
return 0;
}
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