import java.io.*;

public class Lab04
{
	public static void main(String[] args) throws IOException
	{
		int firstArg = 0;
		if (args.length > 0)
		{
    		try
    		{
        		firstArg = Integer.parseInt(args[0]);
    		} catch (NumberFormatException e) {
        		//System.err.println("Argument" + args[0] + " must be an integer.");
        		System.out.println("enter number of times to flip coin.");
        		System.exit(1);
    		}
		}

		int FLIPS = firstArg;
		int count = 0;
		int nheads = 0;
		int ntails = 0;

		Coin coin = new Coin();

		if(firstArg <= 0)
		{

			System.out.println("Please enter the number of times to flip the coin.");
			InputStreamReader isr = new InputStreamReader( System.in );
      		BufferedReader stdin = new BufferedReader(isr);
      		//String buff  = stdin.readLine();  // clear input buffer from earlier read
      		String temp = stdin.readLine();
      		FLIPS = Integer.parseInt(temp);

		}

		while(count < FLIPS)
		{
			coin.toss();
			if(coin.isHeads())
			{
				nheads++;
				System.out.println(coin);
			}
			else
			{
				ntails++;
				System.out.println(coin);
			}
			count++;

		}

		System.out.println("The number of tosses: " + FLIPS);
		System.out.println("The number of heads: " + nheads);
		System.out.println("The number of tails: " + ntails);

		Compute compute = new Compute();
	}
}