Answer:
Java program given below
Explanation:
import java.util.Scanner;
public class LeapYearCheck {
public static void main(String[] args) {
Scanner in=new Scanner(System.in);
while(true)
{
System.out.print("Enter a year (0 to stop): ");
int year=in.nextInt();
// System.out.println();
if(year==0)
{
System.out.println("Bye.");
break;
}
boolean leap = false;
if(year % 4 == 0)
{
if( year % 100 == 0)
{
if ( year % 400 == 0)
leap = true;
else
leap = false;
}
else
leap = true;
}
else
leap = false;
if(leap)
System.out.println(year + " is a leap year.");
else
System.out.println(year + " is not a leap year.");
}
}
}