本题提示输入年份,然后判断该年份是否为闰年。
import java.io.*;
public class java1
public static void main(String[]args)
InputStreamReader ir;
BufferedReader in;
ir=new InputStreamReader(System.in);
in=new BufferedReader(ir);
int year=1900;
System.out.print("请输入年份:");
try
String s=in.readLine();
______;
______(Exception e)
if(______)
System.out.println(year+"是闰年");
else
System.out.println(year+"不是闰年");