摘要: 1 #include <stdio.h> 2 int main() 3 { 4 int a ,b,c; 5 printf("请输入第一个数字"); 6 scanf("%d",&a); 7 printf("请输入第二个数字"); 8 scanf("%d",&b); 9 printf("交换之前a=%d\tb=%d",a,b);10 printf("\n");11 a = a + b;12 b = a - b;13 a = a - b;14 print 阅读全文
posted @ 2012-04-30 19:39 常伟华 阅读(1574) 评论(0) 推荐(0) 编辑