JAVA

java leap year

  public static void main(String[] args) {
        int year = 2005;

        if ((year % 400 == 0) || ((year % 4 == 0) && (year % 100 != 0))){
            System.out.println(year+" leap year");
        }else {
            System.out.println(year+" not a leap year");
        }
    }

java check if year is leap

      boolean isLeap =  new GregorianCalendar().isLeapYear(2020);
      //returns true

Leap year or not program in java using if-else

import java.util.Scanner;public class Main{public static void main(String[] args){int year;System.out.println("Enter the year");Scanner sc = new Scanner(System.in);year = sc.nextInt();if (((year % 4 == 0) && (year % 100!= 0)) || (year%400 == 0))System.out.println("it is a leap year");elseSystem.out.println("it is not a leap year");}}