问答题 【说明】
本程序根据输入的月份数，输出它是哪个季节。
【代码】
import java.io.*;
public class season

public static void main(String[] args)

String strln="";
(1) in=new InputStreamReader(System.in);
BufferedReader buffln=new BufferedReader(in);
System.out.print("Please enter a month(1-12):");
try

strln=buffln.readLine();//从命令行读入数据
catch( (2) )

System.out.println(e.toStdng());

int month= (3) (strln);//将字符串转换成整数型
int season=0;
if(month＜12 && month＞0)
eseason=((month+10)%12)/3+1;//计算季节的公式
(4) (season)

case 1:
System.out.println("the season is Springl");
break;
case 2:
System.out.println("the season is Summer!");
case 3:
System.out.println("the season is Fall!");
case 4:
System.out.println("the season is Winter!");
break;
(5) ;
System.out.println("this is not correct month!");