输出结果不对，求大神看看哪里错了

Question

#include<stdio.h>
#define MONTH 12
int main()
{
 int days[MONTH]={31,28,31,30,31,30,31,31,30,31,30,31};
 int month;
 do{
   printf("input a month:");
   scanf("%d",&month);
 }while (month<1||month>12);
 printf("The number of days is %d\n",days[MONTH-1]);
    return 0;
}

结果的2月不对  为什么呢

Answer 1

printf("The number of days is %d\n",days[MONTH-1]);改为printf("The number of days is %d\n",days[month-1]);  // 小写的month

Answer 2

视觉冲击

Answer 3

现在输出的是12月的天数，,days[MONTH-1])改成小写就OK了！