C语言用if嵌套语句输入1~12数字输出月份的英文

答案：可以。以下是示例代码：

#include <stdio.h>

int main() {
    int month;
    printf("请输入1~12之间的数字：");
    scanf("%d", &month);
    if (month == 1) {
        printf("January\n");
    } else if (month == 2) {
        printf("February\n");
    } else if (month == 3) {
        printf("March\n");
    } else if (month == 4) {
        printf("April\n");
    } else if (month == 5) {
        printf("May\n");
    } else if (month == 6) {
        printf("June\n");
    } else if (month == 7) {
        printf("July\n");
    } else if (month == 8) {
        printf("August\n");
    } else if (month == 9) {
        printf("September\n");
    } else if (month == 10) {
        printf("October\n");
    } else if (month == 11) {
        printf("November\n");
    } else if (month == 12) {
        printf("December\n");
    } else {
        printf("输入错误！\n");
    }
    return 0;
}