//AQUINO, BRIDX KENSHIN V.

//CCP 1103 - SECTION

//TIME ELAPSED

using System;

public class Program

{

    public static void Main()

    {

        string inputHours;

        string inputMinutes;

        string inputSeconds;

        int hours;

        int minutes;

        int seconds;

        int total;

        //input of time

        Console.WriteLine("Time Elapse");

        Console.Write("Enter time in hour(s): ");

        inputHours = Console.ReadLine();

        Console.Write("Enter time in minute(s): ");

        inputMinutes = Console.ReadLine();

        Console.Write("Enter time in second(s): ");

        inputSeconds = Console.ReadLine();

        if((Int32.TryParse(inputHours, out hours)==true)&&(Int32.TryParse(inputMinutes, out minutes)==true)&&(Int32.TryParse(inputSeconds,out seconds)==true)){

            if(hours<=24){

                hours=hours*3600;

            }else{

                Console.WriteLine("Input Error. Hour value should be 0-24 only.");

            }if(minutes<=60){

                minutes=minutes*60;

            }else{

                Console.WriteLine("Input Error. Minute value should be 0-60 only.");

            }if(seconds<=60){

                seconds=seconds*1;

            }else{

                Console.WriteLine("Input Error. Seconds value should be 0-60 only.");

            }

            total=hours + minutes + seconds;

        if((hours==25||hours>=25)&&(minutes==60||minutes<=60)&&(seconds==60||seconds<=60)){

                Console.WriteLine("Invalid Time.");

            }else{

            total=hours + minutes + seconds;

                Console.WriteLine("The equivalent time in seconds is " + "{0:n0}", total);

​

            }

        }else{

            Console.WriteLine("Invalid Input.");

        }

    }

}

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