Write a program that creates a two-dimensional array (2D array) initialized with test data. The program should have the following functions: getTotal. This function should accept a two-dimensional array as its argument and return the total of all the values in the array.

getAverage. This function should accept a two-dimensional array as its argument and return the average of all the values in the array.

getRowTotal. This function should accept a two-dimensional array as its first argument and an integer as its second argument. The second argument should be the subscript of a row in the array. The function should return the total of the values in the specified row.

getColumnTotal. This function should accept a two-dimensional array as its first argument and an integer as its second argument. The second argument should be the subscript of a column in the array. The function should return the total of the value in the specified column.

getHighestInRow. This function should accept a two-dimensional array as its first argument and an integer as its second argument. The second argument should be the subscript of a row in the array. The function should return thehighest value in the specified row of the array.

getLowestInRow. This function should accept a two-dimensional array as its first argument and an integer as its second argument. The second argument should be the subscript of a row in the array. The function should return the lowest value in the specified row of the array.

Demonstrate each of the functions in this program.

#include

using namespace std;

// Constant for the number of columns

const int COLS = 5;

// Function prototypes

int getTotal(int [][COLS], int);

double getAverage(int [][COLS], int);

int getRowTotal(int [][COLS], int);

int getColumnTotal(int [][COLS], int, int);

int getHighestInRow(int [][COLS], int);

int getLowestInRow(int [][COLS], int);

int main()

{

const int ROWS = 4; // Constant for the number of rows

// Array with test data

int testArray[ROWS][COLS] =

{ { 1, 2, 3, 4, 5 },

{ 6, 7, 8, 9, 10 },

{ 11, 12, 13, 14, 15 },

{ 16, 17, 18, 19, 20 } };

// Display the total of the array elements.

cout << "The total of the array elements is "

<< getTotal(testArray, ROWS)

<< endl;

// Display the average of the array elements.

cout << "The average value of an element is "

<< getAverage(testArray, ROWS)

<< endl;

// Display the total of row 0.

cout << "The total of row 0 is "

<< getRowTotal(testArray, 0)

<< endl;

// Display the total of column 2.

cout << "The total of col 2 is "

<< getColumnTotal(testArray, 2, ROWS)

<< endl;

// Display the highest value in row 2.

cout << "The highest value in row 2 is "

<< getHighestInRow(testArray, 2)

<< endl;

// Display the lowest value in row 2.

cout << "The lowest value in row 2 is "

<< getLowestInRow(testArray, 2)

<< endl;

system("PAUSE");

return 0;

}

// ********************************************************

// The getTotal function returns the total of all *

// the elements in the array. *

// ********************************************************

int getTotal(int array[][COLS], int rows)

{

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

}

// ********************************************************

// The getAverage function returns the averave value *

// of the elements in the array. *

// ********************************************************

double getAverage(int array[][COLS], int rows)

{

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

}

// ********************************************************

// The getRowTotal function returns the total of the *

// the elements in the specified row of the array. *

// ********************************************************

int getRowTotal(int array[][COLS], int rowToTotal)

{

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

}

// ********************************************************

// The getColTotal function returns the total of the *

// the elements in the specified column of the array. *

// ********************************************************

int getColumnTotal(int array[][COLS], int colToTotal, int rows)

{

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

}

// ********************************************************

// The getHighestInRow function returns the highest *

// value in the specified row. *

// ********************************************************

int getHighestInRow(int array[][COLS], int rowToSearch)

{

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

}

// ********************************************************

// The getLowestInRow function returns the lowest *

// value in the specified row. *

// ********************************************************

int getLowestInRow(int array[][COLS], int rowToSearch)

{

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

// IMPLEMENT THIS FUNCTION

}

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