程序代码：

#include<stdio.h>
void select(char *month[], int n)
{
    printf("%s\n", month[n]);
}

int main()
{
    void select(char *month[], int n);
    char *month[13] = { "月份","一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月" };
    int n;
    int p = 1;
    while (p == 1)
    {
        printf("input n=");
        scanf_s("%d", &n);
        if (n >= 1 && n <= 12)
            p = 0;
    }
    select(month, n);
    return 0;
}