ckage test001;import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;public class LeapYear {
public static void main(String args[]) throws IOException{
BufferedReader buf;
String s;
int year;//如果把这个年份改为浮点型,那后面怎么改???
buf=new BufferedReader(new InputStreamReader(System.in));
System.out.print("请输入一个年份:");
s=buf.readLine();
year=Integer.parseInt(s);
System.out.println("你输入的年份是:"+year);
if(year%4==0 && year%100!=0||year%400==0)
System.out.println(year+"是闰年");
else
System.out.println(year+"不是闰年");
}
}
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