main()
{
int week;
printf("\nPlease input a integer(1-7):\n");
scanf("%d",&score);
switch(week)
{
case 1:printf("Monday\n");break;
    case 2:printf("Tuesday\n");break;
        case 3:printf("Wednesday\n");break;
            case 4:printf("Thursday\n");break;
                case 5:printf("Friday\n");break;
                    case 6:printf("Saterday\n");break;
                        case 7:printf("Sunday\n");break;
                        default:printf("The input is wrong!\n");
}
}

还有一点就是我不明白为什么那里是scanf("%d",&score);
而不是scanf("%d",&week);
我把score改成week也不行。

还有我想知道大家是用什么软件学C的？

.

[ 本帖最后由 树森 于 2011-4-10 23:32 编辑 ]

scanf("%d",&score); //score和week有关系？？？

我是直接按书上一模一样地输入的，我也不明白score和week有什么关系开始我以为是书错，于是改了，但还是有错，我是用vc6.0的

楼主还没入门，多看看书吧

#include <stdio.h>
main()
{
        int week;
        printf("\nPlease input a integer(1-7):\n");
        scanf("%d",&week);
        switch(week)
        {
                case 1:printf("Monday\n");break;
                        case 2:printf("Tuesday\n");break;
                                 case 3:printf("Wednesday\n");break;
                                         case 4:printf("Thursday\n");break;
                                                     case 5:printf("Friday\n");break;
                                                            case 6:printf("Saterday\n");break;
                                                                        case 7:printf("Sunday\n");break;
                                                                                default:printf("The input is wrong!\n");
        }
        return 0;
}

#include <stdio.h> // <-- 你编译不了大概是因为缺了这一行
int main() {
    int week;
    printf("\nPlease input a integer(1-7):\n");
    scanf("%d",&week); // <-- 这里绝对应该是 &week, 书上印错了
    switch (week) {
        case 1: printf("Monday\n");
                break;
        case 2: printf("Tuesday\n");
                break;
        case 3: printf("Wednesday\n");
                break;
        case 4: printf("Thursday\n");
                break;
        case 5: printf("Friday\n");
                break;
        case 6: printf("Saterday\n");
                break;
        case 7: printf("Sunday\n");
                break;
        default:printf("The input is wrong!\n");
    }
    return 0;
}

建议你别用 VC 了，下个 MinGW

我的确还未入门~~现在正努力自学中，还望各位多多指教呢

谢谢~问题解决了。

不赞成6楼的观点，
VC6.0
对于初学者是个不错的编程软件

# include <stdio.h>

int main(void)
{
    int week;

    printf("\nPlease input a integer(1-7):\n");
    scanf("%d",&week);

    switch(week)
    {
    case 1:
        printf("Monday\n");
        break;
    case 2:
        printf("Tuesday\n");
        break;
    case 3:
        printf("Wednesday\n");
        break;
    case 4:
        printf("Thursday\n");
        break;
    case 5:
        printf("Friday\n");
        break;
    case 6:
        printf("Saterday\n");
        break;
    case 7:
        printf("Sunday\n");
        break;
    default:
        printf("The input is wrong!\n");
    }

    return 0;
}
同5楼