Calculating hours minute and second

 import java.util.*;

public class printHMS{

public static void main(String args[]){

Scanner sc = new Scanner(System.in);

int second = sc.nextInt();

int p1 = second % 60;

int p2 = second/60;

int p3 = p2%60;

p2 = p2/60;

System.out.println(p2+":"+p3+":"+p1);

}

}