编辑代码

#include <stdio.h>
int main () {
    int type;
    printf("请输入type的值:");
    scanf("%d",&type);
    switch(type){
        case 1:
        printf("Hello");
        break;
        case 2: 
        printf("Good morning!");
        break;
        case 3:
        printf("Good afternoon!");
        break;
        case 4:
        printf("Good evening!");
        break;
        default:
        printf("OMG!");
    }
    return 0;
}