leapyear.java

刘艺编著的java教程的课本习题加例题代码 很有用哦！

import java.io.*;
public class LeapYear
{
   public static void main(String args[]) throws IOException
   {
      int year;
      String str;
      BufferedReader buf;
      buf=new BufferedReader(new InputStreamReader(System.in));
      System.out.print("Input the year:");
      str=buf.readLine();        
      year=Integer.parseInt(str);                                                    // 将str转成int类型后指定给a存放