10 2019 档案

摘要：#include <stdio.h> int main() { int days; printf("输入一个整数: \n"); scanf("%d",&days); // 补足×××处的表达式，使得满足程序功能描述 if(1<=days&&days<=5) printf("workdays, fighting\n"); else if(6<=days&&days<=7) printf("weeke 阅读全文

摘要：#include <stdio.h> int main() { int x; printf("输入一个整数: \n"); scanf("%d",&x); if( x%2==0) printf("是偶数"); else printf("是奇数"); return 0; } 阅读全文