Need help with loops please, I got stuck

[alexcarrero]

Please, I need some help with my hw. I have to create a program that stores the scores for a football team. I need to record the score by quarter for each of the 20 games. I have to initialize all games to 0.
Then, the user is asked to enter the number of game he wants to update. The scores are created with a random number generator.

An example of the output can be like this:

Enter the number of game you wish to update: Game # 3
Do you wish to enter another game to update? If not, enter 0. Game#4
Do you wish to enter another game to update? If not, enter 0. Game#17
Do you wish to enter another game to update? If not, enter 0. Game#0

Game # Quarter 1 Quarter 2 Quarter 3 Quarter 4 Total
3 0 7 3 0 10
4 6 0 13 0 19
17 21 3 0 6 30

Final totals 123 231 321 431 345

Here is what I have so far, but I don't know what else to do :confused:

#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int main()
{
	int game[20] [4];

	for(int g=0; g<20;g++)
		for (int q =0; q<4; q++)
			game[g] [q] = 0;
	int randomInteger;
	srand((unsigned) time(0));
	randomInteger = (rand()%33);
	
	int g;
	cout<<"Enter the number of game you wish to update: Game #";
	cin>>g;
	do
	{
		cout<<"Do you wish to enter another game to update? If not, enter 0. Game#";
		cin>>g[];
	} while (g != 0);
	cout<<"Quarter 1	"<<"Quarter 2	"<<"Quarter 3	"<<"Quarter 4"<<endl;
	for (int q = 0; q<4; q++)
		game[g-1] [q] = randomInteger;
	for (int i = 0; i<4; i++)
		cout<<game[g-1] [i]<<"		";
	cout<<endl<<endl;
	
	cin.get();
	cin.get();
	return 0;
}

Thank you for you help.

[sfuo]

I modified your code so that it works the way that you want and changed some of your formatting so it is a bit easier to read.

#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;

int main()
{
	int game[20][5]; //changed to [20][5] for your total

	for( int g = 0; g < 20; g++ )
		for( int q = 0; q < 5; q++ )
			game[g][q] = 0;
			
	srand((unsigned)time(0));
	
	int randomInteger, g;
	
	cout << "Enter the number of game you wish to update: Game #";
	cin >> g;
	if( g != 0 )
	{
		for( int q = 0; q < 4; q++ ) //you had it so it was just asking for numbers and not doing anything
		{
			randomInteger = rand() % 33; //each quarter is randomly made
			game[g-1][q] = randomInteger;
			game[g-1][4] += game[g-1][q]; //for your total
		}
	}
	while( g != 0 )
	{
		cout << "Do you wish to enter another game to update? If not, enter 0. Game#";
		cin >> g;
		if( g == 0 )
			break;
		for( int q = 0; q < 5; q++ ) //same as above
		{
			randomInteger = rand() % 33;
			game[g-1][q] = randomInteger;
			game[g-1][4] += game[g-1][q];
		}
	}
	
	cout << "Quarter 1	" << "Quarter 2	" << "Quarter 3	" << "Quarter 4       " << "Total" << endl;
	for( int j = 0; j < 20; j++ ) //outputs each quarter and total for each game
		for( int i = 0; i < 5; i++ )
			cout << game[j][i] << "		";
	cout << endl << endl;
	
	cin.get();
	cin.get();
	return 0;
}

What you need to add:

-A check to make sure that the user input is within the range of 0-20
-Final totals (I didn't know what that was because the numbers didn't add up but I'm guessing that it is for each quarter and finals)
-Do not know if you want to output games that were not inputted. If you do not want to show them make an array (or vector -- I would use) to keep track of the numbers inputted and then output based off that container.

[alexcarrero]

Thank you so much!!
Now it's much more easy for me to complete my hw.
And yes, I just want to display the number of games entered, I will have to keep track of the numbers entered.
Once again, thanks!!!