/5deint main()int a,b,t;scanf("%d,%d"，&a,&b)；//输入逗号隔开：printf("a=%d,b=%d\n",a,b);t=a;a=b;b=t；printf("a=%d,b=%d\n",a,b)；//运行结果return 0;
输入两个整数，然后交换两个整数的值啊