#include <fstream>
#include <iostream>
#include <windows.h>
#include <ctime>

using namespace std;

int main()
{
	double timer = 0;
	double lastTime = 0;

	double totalTime = 0;
    
	int numberOfRounds = 0;
	int exercises = 0;
	double* secondsPerRound = new double[100];


	cout << "Enter the number of EXERCISES PER ROUND : ";
	cin >> exercises;
	
	cout << endl;	

	cout << "Enter the number of rounds: ";
	cin >> numberOfRounds;

	cout << endl << "Exercises: " << exercises << endl << "Round: " << numberOfRounds;
	cout << endl;



		for (int i = 0; i < numberOfRounds; i++)
		{
			cout << "Round " << i + 1 << "  time (seconds): ";
			cin >> secondsPerRound;
		}

		timer = clock();
	
	
	for (int i = 0; i < numberOfRounds; i++)
	{		
		for (int j = 0; j < exercises; j++)
		{
			cout << "Waiting " << secondsPerRound << " seconds: " << endl;
			cout << '\a' << flush;

			lastTime = timer;
			timer = clock();
			totalTime += secondsPerRound;

			while(((timer - lastTime) / 1000) <= secondsPerRound)
			{
				timer = clock();
			}	
		}
	}

	cout << '\a' << flush;
    
	double minutes = 0;
	double seconds = 0;

	cout << "You have been going for: " << totalTime << " seconds,  or " << (int)(totalTime) / 60 << " minutes and " << (int)(totalTime) % 60 << " seconds";
	cout << endl << "Press any key" << endl;
	
	char key;

	cin >> key;


	return 0;
}

#include <windows.h>...Beep (2, 2); 

Beep (750, 300);

MessageBeep (-1);