C语言 | 枚举概述

enum[枚举名]{枚举元素列表}

#include <stdio.h>
int main()
{
  //PS：外国人习惯从0开始 
    enum Week{ Monday=0, Tuesday=1, Wednesday =2, Thursday=3, Friday=4, Saturday=5, Sunday=6} Day;//定义枚举 
    scanf("%d", &Day);
    switch(Day){
        case 0: puts("星期一"); break;
        case 1: puts("星期二"); break;
        case 2: puts("星期三"); break;
        case 3: puts("星期四"); break;
        case 4: puts("星期五"); break;
        case 5: puts("星期六"); break;
        case 6: puts("星期日"); break;
        default: puts("输入错误!");
    }
    return 0;
}

5
星期六

--------------------------------
Process exited after 1.07 seconds with return value 0
请按任意键继续. . .