/***************************************************************************
*Program :   demo simple math                                              *
*Programmer: Dan Bennett                                                   *
*Date    : Sept 25 2001                                                    *
*                                                                          *
*  This program demonstrates simple mathmatics in C++                      *
***************************************************************************/
#include <iostream>

const char TAB = '\t';

int main () {
    int start_time,    // seconds when we began working
        end_time,      // seconds when we stopped working
	total_time,     // total seconds worked
	secs,          // calculated seconds worked
	mins,          // calculated minutes 
	hours,         // calculated hours  worked 
	days ;         // calculated days worked.

// This is a random start and end time.

	start_time = 123456;
	end_time = 223456;

// Calculate the total seconds worked.

	total_time = end_time - start_time;

	cout << "You worked " << total_time << " seconds." << endl;


// Now find how many seconds, minutes hours and days worked.

	secs = total_time  % 60;
	total_time = total_time  / 60;

	mins = total_time  % 60;
	total_time = total_time  / 60;

	hours = total_time  % 24;
	days = total_time  / 24;

// print out the results.

	cout << "You worked:" << endl;
	cout << TAB << days << " days." << endl;
	cout << TAB << hours << " hours." << endl;
	cout << TAB << mins << " minutes." << endl;
	cout << TAB << secs << " seconds." << endl;

        return(0);
}