#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int main(int argc, const char *argv[])
{
int a,b;
printf("请输入两个数:\n");
scanf("%d %d",&a,&b);
printf("a=%d,b=%d\n",a,b);
a = a^b;
b = a^b;
a = a^b;
printf("交换后的数为:\n");
printf("a=%d,b=%d\n",a,b);
return 0;
}
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int main(int argc, const char *argv[])
{
int a,b;
printf("请输入两个数:\n");
scanf("%d %d",&a,&b);
printf("a=%d,b=%d\n",a,b);
a = a + b;
b = a - b;
a = a - b;
printf("交换后的数为:\n");
printf("a=%d,b=%d\n",a,b);
return 0;
}