leap year program in java
public static boolean isLeapYear(int year) {
if (year % 4 != 0) {
return false;
} else if (year % 400 == 0) {
return true;
} else if (year % 100 == 0) {
return false;
} else {
return true;
}
}leap year program in java
public static boolean isLeapYear(int year) {
if (year % 4 != 0) {
return false;
} else if (year % 400 == 0) {
return true;
} else if (year % 100 == 0) {
return false;
} else {
return true;
}
}Java program to find if given year is leap year
import java.util.Scanner;
public class LeapYearDemo
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
System.out.println("Please enter any year: ");
int year = sc.nextInt();
boolean temp = false;
if(year % 400 == 0)
{
temp = true;
}
else if(year % 100 == 0)
{
temp = false;
}
else if(year % 4 == 0)
{
temp = true;
}
else
{
temp = false;
}
if(temp)
{
System.out.println("Year " + year + " is a Leap Year");
}
else
{
System.out.println("Year " + year + " is not a Leap Year");
}
sc.close();
}
}check leap year using time in java
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.Year;
import java.time.ZonedDateTime;
public class Main
{
public static void main(String[] args)
{
// 1. ZonedDateTime
ZonedDateTime currentTime = ZonedDateTime.now();
if (currentTime.toLocalDate().isLeapYear())
{
System.out.println(currentTime.getYear() + " is a leap year");
} else {
System.out.println(currentTime.getYear() + " is NOT a leap year");
}
// 2. LocalDateTime
LocalDateTime localDateTime = LocalDateTime.now();
if (localDateTime.toLocalDate().isLeapYear())
{
System.out.println(localDateTime.getYear() + " is a leap year");
} else {
System.out.println(localDateTime.getYear() + " is NOT a leap year");
}
// 3. LocalDate
LocalDate localDate = LocalDate.now();
if (localDate.isLeapYear())
{
System.out.println(localDate.getYear() + " is a leap year");
} else {
System.out.println(localDate.getYear() + " is NOT a leap year");
}
//4. Check current year is leap year or not
if (Year.now().isLeap())
{
System.out.println("Current year is a leap year");
} else {
System.out.println("Current year is NOT a leap year");
}
}
}Copyright © 2021 Codeinu
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