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getTotal Error for array

xsesx (26)
For some reason I cannot get this to run properly. It has something to do with the getTotal function apparently according to the error message.

This is the error message...
Error 1 error LNK2019: unresolved external symbol "int __cdecl getLowest(int const (* const)[4],int)" (?getLowest@@YAHQAY03$$CBHH@Z) referenced in function _main C:\Users\\Documents\Visual Studio 2010\Projects\2D Array Operations\2D Array Operations\2D Array Operations.obj
Error 2 error LNK2019: unresolved external symbol "int __cdecl getHighest(int const (* const)[4],int)" (?getHighest@@YAHQAY03$$CBHH@Z) referenced in function _main C:\Users\\Documents\Visual Studio 2010\Projects\2D Array Operations\2D Array Operations\2D Array Operations.obj
Error 3 error LNK2019: unresolved external symbol "int __cdecl getRowTotal(int const (* const)[4],int)" (?getRowTotal@@YAHQAY03$$CBHH@Z) referenced in function _main C:\Users\\Documents\Visual Studio 2010\Projects\2D Array Operations\2D Array Operations\2D Array Operations.obj
Error 4 error LNK1120: 3 unresolved externals C:\Users\\Documents\Visual Studio 2010\Projects\2D Array Operations\Debug\2D Array Operations.exe 1

Any help would be appreciated.

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#include <iostream>
#include <iomanip>
#include <cmath>
using namespace std;

char again;
const int COLS = 4;
const int ROWS = 3;

void showArray(const int[][COLS], int);
int getTotal(const int [][COLS]);
double getAverage(const int[][COLS]);
int getRowTotal(const int[ROWS][COLS], int);
int getColumnTotal(const int[ROWS][COLS], int);
int getHighest(const int[][COLS], int);
int getLowest(const int[][COLS], int);

int main()
{
	int a = 1;
	int table1[ROWS][COLS] = {{12, 11, 10, 9}, {8, 7, 6, 5}, {4, 3, 2, 1}};
	int total = 0;
	double average = 0;
	int rowTotal = 0;
	int columnTotal = 0;
	int highestRow = 0;
	int lowestRow = 0;
	
	do
	{
		total = getTotal(table1);
		average = getAverage(table1);
		rowTotal = getRowTotal(table1, a);
		columnTotal = getColumnTotal(table1, a);
		highestRow = getHighest(table1, a);
		lowestRow = getLowest(table1, a);

		cout << "The contents of table 1 are: \n";
		showArray(table1, ROWS);
		cout << "The total is: " << total << endl;
		cout << "the average is: " << average << endl;
		cout << "The total of row " << a + 1 << " is: " << rowTotal << endl;
		cout << "The total of column " << a + 1 << " is: " << columnTotal << endl;
		cout << "The highest amount in row " << a + 1 << " is: " << highestRow << endl;
		cout << "The lowest amount in row " <<  + 1 << " is: " << lowestRow << endl << endl;

		cout << "Do you want to run this program again? Y/N";
		cin >> again;
	} while (again == 'y' || again == 'Y');
		return 0;
}

void showArray(const int array[][COLS], int rows)
{
	for (int x = 0; x < rows; x++)
	{
		for (int y = 0; y < COLS; y++)
		{
			cout << setw(4) << array[x][y] << " ";
		}
		cout << endl;
	}
}

int getTotal(const int array[][COLS])
{
	int total = 0;
    
	for(int r = 0; r < ROWS; r++)
	{
       for(int c = 0; c < COLS; c++)
	   {
          total += array[r][c];
	   }
	}
	
	return total;
}

double getAverage(const int array[][COLS])
{
	double total = getTotal(array);

	return total / (ROWS * COLS);
}

int GetRowTotal(const int array[ROWS][COLS], int a)
{
	int sum = 0;

	for(int c = 0; c < COLS; c++)
	{
		sum += array[a][c];
	}

	return sum;
}

int getColumnTotal(const int array[ROWS][COLS], int a)
{
	int sum = 0;

	for(int r = 0; r < ROWS; r++)
	{
		sum += array[r][a];
	}

	return sum;
}

int getHighestRow(const int array[][COLS], int a)
{
	int highest = 0;

	highest = array[a][0];

	for(int c = 1; c < COLS; c++)
	{
		if(array[a][c] > highest)
		{
			highest = array[a][c];
		}
	}

	return highest;
}

int getLowestRow(const int array[][COLS], int a)
{
	int lowest = 0;

	lowest = array[a][0];

	for(int c = 1; c < COLS; c++)
	{
		if(array[a][c] < lowest)
		{
			lowest = array[a][c];
		}
	}

	return lowest;
}
Last edited on
cire (8284)
int GetRowTotal(const int array[ROWS][COLS], int a)

int getRowTotal(const int array[ROWS][COLS], int a)

Notice the difference?
xsesx (26)
I noticed that after I submitted. Thanks.

Now I still get these errors...

Error 1 error LNK2019: unresolved external symbol "int __cdecl getLowest(int const (* const)[4],int)" (?getLowest@@YAHQAY03$$CBHH@Z) referenced in function _main C:\Users\\Documents\Visual Studio 2010\Projects\2D Array Operations\2D Array Operations\2D Array Operations.obj
Error 2 error LNK2019: unresolved external symbol "int __cdecl getHighest(int const (* const)[4],int)" (?getHighest@@YAHQAY03$$CBHH@Z) referenced in function _main C:\Users\n\Documents\Visual Studio 2010\Projects\2D Array Operations\2D Array Operations\2D Array Operations.obj
Error 3 error LNK1120: 2 unresolved externals C:\Users\n\Documents\Visual Studio 2010\Projects\2D Array Operations\Debug\2D Array Operations.exe 1
cire (8284)
That could be because there is no getHighest or getLowest implementation in your code.

There is, however, a getHighestRow and getLowestRow.
xsesx (26)
Thanks! Solved.
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