#include <stdio.h>
int main(void) {
// your code goes here
int M, W, T;
printf("\n請輸入天氣 (1: 晴天, 2: 下雨, 3: 下雪):"); switch(M){
case 1:case 2:case 3:
break;
case 4:case 5:case 6:
break;
case 7:case 8:case 9:
break;
case 10:case 11:case 12:
break;
}
if(W==1)
else if(W==2)
else if(W==3)
else
return 0;
}
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