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function issues

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Join Date: Oct 2007

Posts: 30

Reputation: cl3m0ns is an unknown quantity at this point

Solved Threads: 0

cl3m0ns

Offline

Light Poster

function issues

Oct 26th, 2007

I have this program it allows the users to enter a name and a score it saves all the names to one array and all the scores to another. The program then displays all the names and scores in a list.

I want to have the code for displaying the the list of names and scores be in a separate function. The code works in the int main() function but as soon as i put it in a separate function the code no longer works

here is my code i would just like to know what i need to do to make the list work in the displayfunctiion() instead of the int main () function

 Help with Code Tags 
 C++ Syntax (Toggle Plain Text) 
#include <iostream>
#include <string>
#include <math.h>
using namespace std;
 
double DisplayArrays(string studentName, int score)
{
	studentName[20];
	score[20]
	cout << "Name			" << "Score" << endl;
	cout << "=============================" << endl;
	for (int n = 0; n < 20; n++)
	{
		if (studentName[n] == "stop"|| score[n] == -1)
		{
			break;
		}
		cout << studentName[n] << "                      " << score[n] << endl;
 
	}
}
 
int main()
{  
	const int ARRAYTIME = 20;
	string studentNames[ARRAYTIME];
	int scores[ARRAYTIME];
 
	cout << "To end the loop enter 'stop' as student name and '-1' as score" << endl;
 
 
 
	for (int i = 0; i < ARRAYTIME ; i++)
	{
		cout << "Enter student name: ";
		cin >> studentNames[i];
		cout << "Enter score: ";
		cin >> scores[i];
		cout << endl;
 
		if (studentNames[i] == "stop" || scores[1] == -1)
		{
			break;
		}
 
	}
	cout << endl;
	DisplayArrays(studentNames[], scores[]);
	/***cout << "Name			" << "Score" << endl;
	cout << "=============================" << endl;
	for (int n = 0; n < ARRAYTIME; n++)
	{
		if (studentNames[n] == "stop"|| scores[n] == -1)
		{
			break;
		}
		cout << studentNames[n] << "                      " << scores[n] << endl;
 
	}
	*********/
 
	return 0;
}
#include <iostream>
#include <string>
#include <math.h>
using namespace std;

double DisplayArrays(string studentName, int score)
{
	studentName[20];
	score[20]
	cout << "Name			" << "Score" << endl;
	cout << "=============================" << endl;
	for (int n = 0; n < 20; n++)
	{
		if (studentName[n] == "stop"|| score[n] == -1)
		{
			break;
		}
		cout << studentName[n] << "                      " << score[n] << endl;
		
	}
}

int main()
{  
	const int ARRAYTIME = 20;
	string studentNames[ARRAYTIME];
	int scores[ARRAYTIME];

	cout << "To end the loop enter 'stop' as student name and '-1' as score" << endl;
	
	
	
	for (int i = 0; i < ARRAYTIME ; i++)
	{
		cout << "Enter student name: ";
		cin >> studentNames[i];
		cout << "Enter score: ";
		cin >> scores[i];
		cout << endl;

		if (studentNames[i] == "stop" || scores[1] == -1)
		{
			break;
		}
		
	}
	cout << endl;
	DisplayArrays(studentNames[], scores[]);
	/***cout << "Name			" << "Score" << endl;
	cout << "=============================" << endl;
	for (int n = 0; n < ARRAYTIME; n++)
	{
		if (studentNames[n] == "stop"|| scores[n] == -1)
		{
			break;
		}
		cout << studentNames[n] << "                      " << scores[n] << endl;
		
	}
	*********/

	return 0;
}

Thanks for you help

•

Join Date: Oct 2007

Posts: 1,953

Reputation: Duoas has much to be proud of

Solved Threads: 214

Duoas

Offline

Posting Virtuoso

Re: function issues

Oct 26th, 2007

Your []'s are in the wrong spot. Say

Help with Code Tags

C++ Syntax (Toggle Plain Text)

DisplayArrays( studentNames, scores );

and

 Help with Code Tags 
 C++ Syntax (Toggle Plain Text) 
double DisplayArrays( string studentName[], int score[] )
double DisplayArrays( string studentName[], int score[] )

Hope this helps.

•

Join Date: May 2006

Posts: 3,117

Reputation: WaltP has much to be proud of

Solved Threads: 282

WaltP

Offline

Posting Sensei

Re: function issues

Oct 26th, 2007

•

Originally Posted by cl3m0ns

I have this program it allows the users to enter a name and a score it saves all the names to one array and all the scores to another. The program then displays all the names and scores in a list.

I want to have the code for displaying the the list of names and scores be in a separate function. The code works in the int main() function but as soon as i put it in a separate function the code no longer works

Why? Does it print one name only? Does it print junk? Does the program crash? Does the program cause nuclear detonation taking out Greenland?

The more vague you are, the more useless help is.

Thank you for finally using CODE tags. Now we need better titles...