用if...else ?if判斷季節(jié)
3,4,5? ? x月是春季
6,7,8? ? x月是夏季
9,10,11? x月是秋季
12,1,2? ? x月是冬季
int month;
printf("請輸入月份: ");?
scanf("%d",&month);
if (month <= 5 && month >= 3) {
printf("%d月是春季\n",month);
}else if (month <= 8 && month >= 6){
printf("%d月是夏季\n",month);
}else if (month <= 11 && month >= 9){
printf("%d月是秋季\n",month);
}else if (month <= 2 && month >= 1){
printf("%d月是冬季\n",month);
}else if (month == 12){
printf("%d月是冬季\n",month);
}else{
printf("%d月览爵，你確定一年中有這個月柿赊？狈醉？？\n",month);
}
