摘要: #include main() { int score; printf("please enter a score:\n"); scanf("%d",&score); int n=score/10; switch(n) { case 10: case 9:printf("A\n"); break; case 8:printf("B\n"); break; case 7:pri... 阅读全文
posted @ 2019-03-31 18:00 一只龟 阅读(165) 评论(1) 推荐(0) 编辑