Turn seconds into hours, minutes, seconds.java

import java.util.Scanner;
public class timecal {
  //Main Method
  public static void main(String[] args){
    //Create a Scanner Object
    Scanner sc=new Scanner(System.in);

    //Receive inputs
    System.out.println("Enter Seconds: ");

    //Compute int x1, x2, x3
    int sec=sc.nextInt();
    int x1=sec%60;
    int x2=sec/60;
    int x3=x2%60;
    x2=x2/60;

    //display result
    System.out.println("HH:MM:SS- "+x2+":"+x3+":"+x1);
  }
}