Java Program to Calculate Difference Between Two Time Periods

// Importing all the required packages
import java.util.Scanner;
import java.util.*;

public class Main{
    public static void main(String[] args){
        // Scanner class for taking input
        Scanner scn = new Scanner(System.in);
        
        // Input for first time period
        System.out.println("Enter values for the first time period:");
        System.out.print("Hours: ");
        int hours1 = scn.nextInt();
        System.out.print("Minutes: ");
        int minutes1 = scn.nextInt();
        System.out.print("Seconds: ");
        int seconds1 = scn.nextInt();
        
        // Input for second time period
        System.out.println("Enter the second time period:");
        System.out.print("Hours: ");
        int hours2 = scn.nextInt();
        System.out.print("Minutes: ");
        int minutes2 = scn.nextInt();
        System.out.print("Seconds: ");
        int seconds2 = scn.nextInt();
        
        // Calculating total number of seconds for first period
        int totalSeconds1 = hours1 * 3600 + minutes1 * 60 + seconds1;
        
        // Calculating total number of seconds for second period
        int totalSeconds2 = hours2 * 3600 + minutes2 * 60 + seconds2;
        
        // Calculating difference between seconds of two periods
        int differenceInSeconds = Math.abs(totalSeconds1 - totalSeconds2);
        
        // Calculating difference in time periods
        int hoursDifference = differenceInSeconds / 3600;
        int minutesDifference = (differenceInSeconds % 3600) / 60;
        int secondsDifference = differenceInSeconds % 60;
        
        System.out.println("Time difference: " + hoursDifference + " hours, " + minutesDifference + " minutes, " + secondsDifference + " seconds.");
    }
}