#include <iostream>
using namespace std;
//define定义的宏变量不能更改
int main()
{
int mouth = 0;
FLAG:
cout << "请输入你的月份:(1~12)" << endl;
cin >> mouth;
switch (mouth) {
case 0:
cout << "输入结束" << endl;
break;
case 12:
case 1:
case 2:
cout << mouth << "月" << "是冬季" << endl;
goto FLAG;
break;
case 3:
case 4:
case 5:
cout << mouth << "月" << "是春季" << endl;
goto FLAG;
break;
case 6:
case 7:
case 8:
cout << mouth << "月" << "是夏季" << endl;
goto FLAG;
break;
case 9:
case 10:
case 11:
cout << mouth << "月" << "是秋季" << endl;
goto FLAG;
break;
default:
cout << "输入有误" << endl;
}
}
//输入月份显示季节,输入0结束,输入其他月份显示输入有误