输入月份，输出对应的季节（春夏秋冬）

1.输入月份，输出对应的季节（春夏秋冬）

Scanner input = new Scanner(System.in);
System.out.println(“请输入月份：”);
int month = input.nextInt();
switch (month) {
case 1:
case 2:
case 3:
System.out.println(“春”);
break;
case 4:
case 5:
case 6:
System.out.println(“夏”);
break;
case 7:
case 8:
case 9:
System.out.println(“秋”);
break;
case 10:
case 11:
case 12:
System.out.println(“冬”);
break;
default:
System.out.println(“请输入有效数字”);
break;
}