Problem with Array(Voting Program)

Question

fettucine1 0 Newbie Poster

13 Years Ago

I have a problem printing the winners in my Voting Program. Please help me finish it.

#include <iostream>
using namespace std;

void DisplayOptions();
//void DisplayOptionsVice();
int InputVote();
int UpdatePoll();
void DisplayPoll();
//void DisplayPollVice();

int VoteArray[5];

//-----------------------------

void main()
{
	int option;
	int loop;
	int ctr=0;
	
	for(loop=0; loop<6; ++loop)
	{
		VoteArray[loop]=0;
	}
	
	do
	{
		DisplayOptions();
		option=UpdatePoll();
		DisplayPoll();
		ctr++;
	} while (ctr<10);

	/*for(loop=0; loop<6; ++loop)
	{
		VoteArray[loop]=0;
	}
	
	do
	{
		DisplayOptionsVice();
		option=UpdatePoll();
		DisplayPollVice();
		ctr1++;
	} while (ctr<10);*/
}

//-----------------------------

void DisplayOptions()
	{
	cout<<"The Student Council Online Voting System"<<endl<<endl
		<<"*List of students running as President*"<<endl<<endl
		<<"Options are:"<<endl<<endl
		<<"Press 1 for Chariza Lyn Lopez."<<endl
		<<"Press 2 for Mark Limtian."<<endl
		<<"Press 3 for Johnvic Pronaci."<<endl
		<<"Press 4 for Michael Benjamin Rubio."<<endl
		<<"Press 5 for Joseph Tan."<<endl<<endl;
	}

//------------------------------

int InputVote()
{
	int option;
	cin>>option;
	return option;
};

//------------------------------

int UpdatePoll()
{
	int option;

	option=InputVote();

	if ((option>=0) && (option<6))
		VoteArray[0]++;
	else
		cout<<endl<<"Illegal entry, please re-enter."<<endl<<endl;

	switch (option)
	{
		case 1:
			VoteArray[1]++;
			break;

		case 2:
			VoteArray[2]++;
			break;

		case 3:
			VoteArray[3]++;
			break;

		case 4:
			VoteArray[4]++;
			break;

		case 5:
			VoteArray[5]++;
			break;

	}
	return option;
}

//-----------------------------

void DisplayPoll()
{
	int loop=0;

	cout<<endl<<endl
	<<"Total votes cast: "<<VoteArray[0]<<endl<<endl;

	cout<<"Chariza Lyn Barrameda:   |";
	for (loop=0; loop<VoteArray[1]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[1]<<endl;

	cout<<"Mark Limtian:            |";
	for (loop=0; loop<VoteArray[2]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[2]<<endl;

	cout<<"Johnvic Pronaci          |";
	for (loop=0; loop<VoteArray[3]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[3]<<endl;

	cout<<"Michael Benjamin Rubio:   |";
	for (loop=0; loop<VoteArray[4]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[4]<<endl;

	cout<<"Joseph Tan:               |";
	for (loop=0; loop<VoteArray[5]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[5]<<endl;

	cout<<endl<<"--------------------------"<<endl;

	if(VoteArray[1]>VoteArray[2]&&VoteArray[1]>VoteArray[3]&&VoteArray[1]>VoteArray[4]&&VoteArray[1]>VoteArray[5])	
		cout<<"The elected President is Ms. Charizza Lyn Lopez"<<endl<<endl<<endl<<endl;
	if(VoteArray[2]>VoteArray[1]&&VoteArray[2]>VoteArray[3]&&VoteArray[2]>VoteArray[4]&&VoteArray[2]>VoteArray[5])
		cout<<"The elected President is Mr. Mark Limtian"<<endl<<endl<<endl<<endl;
	if(VoteArray[3]>VoteArray[1]&&VoteArray[3]>VoteArray[2]&&VoteArray[3]>VoteArray[4]&&VoteArray[3]>VoteArray[5])
		cout<<"The elected President is Mr. Johnvic Pronaci"<<endl<<endl<<endl<<endl;
	if(VoteArray[4]>VoteArray[1]&&VoteArray[4]>VoteArray[2]&&VoteArray[4]>VoteArray[3]&&VoteArray[4]>VoteArray[5])
		cout<<"The elected President is Mr. Michael Benjamin Rubio"<<endl<<endl<<endl<<endl;
	if(VoteArray[5]>VoteArray[1]&&VoteArray[5]>VoteArray[2]&&VoteArray[5]>VoteArray[3]&&VoteArray[5]>VoteArray[4])
		cout<<"The elected President is Mr. Joseph Tan"<<endl<<endl<<endl

	}
/*void DisplayOptionsVice()
	{
	cout<<"The Student Council Online Voting System"<<endl<<endl
		<<"*List of students running as Vice President*"<<endl<<endl
		<<"Options are:"<<endl<<endl
		<<"Press 1 for Elmer Angeles."<<endl
		<<"Press 2 for E.R. Noel Manaois."<<endl
		<<"Press 3 for Joannabel Pronaci."<<endl
		<<"Press 4 for Roselyn Joy Rono."<<endl
		<<"Press 5 for Kevin Edward Vicencio."<<endl<<endl;
	}
int UpdatePoll();
void DisplayPollVice()
{
	int loop;
	
	cout<<endl<<endl
	<<"Total votes cast: "<<VoteArray[0]<<endl<<endl;

	cout<<"Elmer Angeles:   |";
	for (loop=0; loop<VoteArray[1]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[1]<<endl;

	cout<<"E.R. Noel Manaois:            |";
	for (loop=0; loop<VoteArray[2]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[2]<<endl;

	cout<<"Joannabel Pronaci          |";
	for (loop=0; loop<VoteArray[3]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[3]<<endl;

	cout<<"Roselyn Joy Rono:   |";
	for (loop=0; loop<VoteArray[4]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[4]<<endl;

	cout<<"Kevin Edward Vicencio:               |";
	for (loop=0; loop<VoteArray[5]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[5]<<endl;

	cout<<endl<<"--------------------------"<<endl;
	
	if(VoteArray[1]>VoteArray[2]&&VoteArray[1]>VoteArray[3]&&VoteArray[1]>VoteArray[4]&&VoteArray[1]>VoteArray[5])	
		cout<<"The elected Vice President is Mr. Elmer Rhoel Angeles."<<endl<<endl<<endl<<endl;
	if(VoteArray[2]>VoteArray[1]&&VoteArray[2]>VoteArray[3]&&VoteArray[2]>VoteArray[4]&&VoteArray[2]>VoteArray[5])
		cout<<"The elected Vice President is Mr. E.R. Noel Manaois."<<endl<<endl<<endl<<endl;
	if(VoteArray[3]>VoteArray[1]&&VoteArray[3]>VoteArray[2]&&VoteArray[3]>VoteArray[4]&&VoteArray[3]>VoteArray[5])
		cout<<"The elected Vice President is Mr. Joannabel Pronaci."<<endl<<endl<<endl<<endl;
	if(VoteArray[4]>VoteArray[1]&&VoteArray[4]>VoteArray[2]&&VoteArray[4]>VoteArray[3]&&VoteArray[4]>VoteArray[5])
		cout<<"The elected Vice President is Ms. Roselyn Joy Rono."<<endl<<endl<<endl<<endl;
	if(VoteArray[5]>VoteArray[1]&&VoteArray[5]>VoteArray[2]&&VoteArray[5]>VoteArray[3]&&VoteArray[5]>VoteArray[4])
		cout<<"The elected Vice President is Mr. Kevin Edward Vicencio."<<endl<<endl<<endl<<endl;
}*/

c++

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Latest Post 13 Years Ago Latest Post by fettucine1

All 6 Replies

jonsca 1,059 Quantitative Phrenologist

13 Years Ago

What is specifically wrong with the code?

Also, look at line 26, your array has 5 elements VoteArray[0],VoteArray[1],VoteArray[2],VoteArray[3],VoteArray[4] . Your loop is trying to access element 5 which doesn't exist.

Edited 13 Years Ago by jonsca because: n/a

jonsca 1,059 Quantitative Phrenologist

13 Years Ago

I meant line 20, not line 26, sorry. But you are also trying to increment an element that's out of bounds on line 90. Your array elements go from 0 to 4 for a 5 element array. Fix that and I'll look at the rest of it.

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fettucine1 0 Newbie Poster · Answer 1 · 2010-12-11T15:02:22+00:00

The program is running, it's just that every time I select a candidate it automatically prints the winner. I should only print the winner after 10 votes.

Here's the cleaner code:

#include <iostream>
using namespace std;

void DisplayOptions();
int InputVote();
int UpdatePoll();
void DisplayPoll();


int VoteArray[5];

//-----------------------------

void main()
{
	int option;
	int loop;
	int ctr=0;
	
	for(loop=0; loop<6; ++loop)
	{
		VoteArray[loop]=0;
	}
	
	do
	{
		DisplayOptions();
		option=UpdatePoll();
		DisplayPoll();
		ctr++;
	} while (ctr<10);

}

//-----------------------------

void DisplayOptions()
	{
	cout<<"The Student Council Online Voting System"<<endl<<endl
		<<"*List of students running as President*"<<endl<<endl
		<<"Options are:"<<endl<<endl
		<<"Press 1 for Chariza Lyn Lopez."<<endl
		<<"Press 2 for Mark Limtian."<<endl
		<<"Press 3 for Johnvic Pronaci."<<endl
		<<"Press 4 for Michael Benjamin Rubio."<<endl
		<<"Press 5 for Joseph Tan."<<endl<<endl;
	}

//------------------------------

int InputVote()
{
	int option;
	cin>>option;
	return option;
};

//------------------------------

int UpdatePoll()
{
	int option;

	option=InputVote();

	if ((option>=0) && (option<6))
		VoteArray[0]++;
	else
		cout<<endl<<"Illegal entry, please re-enter."<<endl<<endl;

	switch (option)
	{
		case 1:
			VoteArray[1]++;
			break;

		case 2:
			VoteArray[2]++;
			break;

		case 3:
			VoteArray[3]++;
			break;

		case 4:
			VoteArray[4]++;
			break;

		case 5:
			VoteArray[5]++;
			break;

	}
	return option;
}

//-----------------------------

void DisplayPoll()
{
	int loop=0;

	cout<<endl<<endl
	<<"Total votes cast: "<<VoteArray[0]<<endl<<endl;

	cout<<"Chariza Lyn Barrameda:   |";
	for (loop=0; loop<VoteArray[1]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[1]<<endl;

	cout<<"Mark Limtian:            |";
	for (loop=0; loop<VoteArray[2]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[2]<<endl;

	cout<<"Johnvic Pronaci          |";
	for (loop=0; loop<VoteArray[3]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[3]<<endl;

	cout<<"Michael Benjamin Rubio:   |";
	for (loop=0; loop<VoteArray[4]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[4]<<endl;

	cout<<"Joseph Tan:               |";
	for (loop=0; loop<VoteArray[5]; ++loop)
		cout<<"-";
	cout<<"*  "<<VoteArray[5]<<endl;

	cout<<endl<<"--------------------------"<<endl;
	


	if(VoteArray[1]>VoteArray[2]&&VoteArray[1]>VoteArray[3]&&VoteArray[1]>VoteArray[4]&&VoteArray[1]>VoteArray[5])	
		cout<<"The elected President is Ms. Charizza Lyn Lopez"<<endl<<endl<<endl<<endl;
	if(VoteArray[2]>VoteArray[1]&&VoteArray[2]>VoteArray[3]&&VoteArray[2]>VoteArray[4]&&VoteArray[2]>VoteArray[5])
		cout<<"The elected President is Mr. Mark Limtian"<<endl<<endl<<endl<<endl;
	if(VoteArray[3]>VoteArray[1]&&VoteArray[3]>VoteArray[2]&&VoteArray[3]>VoteArray[4]&&VoteArray[3]>VoteArray[5])
		cout<<"The elected President is Mr. Johnvic Pronaci"<<endl<<endl<<endl<<endl;
	if(VoteArray[4]>VoteArray[1]&&VoteArray[4]>VoteArray[2]&&VoteArray[4]>VoteArray[3]&&VoteArray[4]>VoteArray[5])
		cout<<"The elected President is Mr. Michael Benjamin Rubio"<<endl<<endl<<endl<<endl;
	if(VoteArray[5]>VoteArray[1]&&VoteArray[5]>VoteArray[2]&&VoteArray[5]>VoteArray[3]&&VoteArray[5]>VoteArray[4])
		cout<<"The elected President is Mr. Joseph Tan"<<endl<<endl<<endl;
	
}

fettucine1 0 Newbie Poster · Answer 2 · 2010-12-11T15:08:30+00:00

Please help me. I really need to make this program run.

jonsca 1,059 Quantitative Phrenologist Team Colleague Featured Poster · Answer 3 · 2010-12-11T15:12:23+00:00

Move displayPoll() outside of your while loop if you only want it to display once.

Also, main() is never void, it always returns an int.

I see what you are trying to do with the first element of the array. Well, make it of length 6 instead of 5 and all of those indexing issues go away.

fettucine1 0 Newbie Poster · Answer 4 · 2010-12-11T15:31:44+00:00

Thank you so much! It finally worked the way I wanted. ^_^

Problem with Array(Voting Program)

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