Java program to Check Year Is Leap Year or Not ?

Previously we have discussed the Program for 
Java Program to Count Numbers of Characters From String ?

This Program is to check that year is leap year or not .

public class CheckLeap {

static void show(int year){
 if ((year % 400 == 0) || ((year % 4 == 0) && (year % 100 != 0))) {
 System.out.println(year+" IS LEAP YEAR");
 } else {
 System.err.println(year+" IS NOT LEAP YEAR");
 }
}
public static void main(String[] args) {
show(2015);
show(2016);
}

}

Program Output :-

2016 IS LEAP YEAR
2015 IS NOT LEAP YEAR