#include<stdio.h> int main() { int month; printf("Please input month :\n"); scanf("%d", &month); if(month<1||month>12); printf("请输入正确的月份呢亲!!!\n"); else month = month / 3; switch (month) { case 1 :printf("spring,春天:\n"); break; case 2 :printf("summer,夏天:\n"); break; case 3 :printf("autumn,秋天\n"); break; default: printf("winter,冬天\n"); break; } return 0; }
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