My C++ code compiles, but I realized after I finished that I need to make the us

Question

My C++ code compiles, but I realized after I finished that I need to make the user choose what row and column to get the row total, column total, highest in a row, and lowest in a row.

What do I change to add that into this code?

#include <iostream>
#include <string>

#define ROWS 4
#define COLS 5

using namespace std;

int getTotal(int[][COLS], int, int);
float getAverage(int[][COLS], int, int);
int getRowTotal(int[][COLS], int, int);
int getColumnTotal(int[][COLS], int, int);
int getHighestInRow(int[][COLS], int, int);
int getLowestInRow(int[][COLS], int, int);

int main()

{
int testArray[][COLS] =
{
{ 1, 2, 3, 4, 5 },
{ 6, 7, 8, 9, 10 },
{ 11, 12, 13, 14, 15 },
{ 16, 17, 18, 19, 20 }
};

cout << "The total of the array elements is "
<< getTotal(testArray, ROWS, COLS)
<< endl;

cout << "The average value of an element is "
<< getAverage(testArray, ROWS, COLS)
<< endl;

cout << "The total of row 0 is "
<< getRowTotal(testArray, 0, COLS)
<< endl;

cout << "The total of col 2 is "
<< getColumnTotal(testArray, 2, ROWS)
<< endl;

cout << "The highest value in row 2 is "
<< getHighestInRow(testArray, 2, COLS)
<< endl;

cout << "The lowest value in row 2 is "
<< getLowestInRow(testArray, 2, COLS)
<< endl;

return 0;
}

int getTotal(int array[][COLS], int rows, int cols)
{
int sum = 0;
for(int i = 0; i < rows; i++)
{
for(int j = 0; j < cols; j++)
{
sum = sum + array[i][j];
}
}
return sum;
}

float getAverage(int array[][C

Explanation / Answer

int main()

{

int value;

int testArray[][COLS] =

{

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

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

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

{ 16, 17, 18, 19, 20 }

};

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

<< getTotal(testArray, ROWS, COLS)

<< endl;

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

<< getAverage(testArray, ROWS, COLS)

<< endl;

cout<<" enter the value of row to calculate the total";

cin>>value;

cout << "The total of entered row is "

<< getRowTotal(testArray, value, COLS)

<< endl;

cout<<" enter the value of column to calculate the total";

cin>>value;

cout << "The total of entered col is "

<< getColumnTotal(testArray, value, ROWS)

<< endl;

cout<<" enter the value of row to calculate the highest value";

cin>>value;

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

<< getHighestInRow(testArray, value, COLS)

<< endl;

cout<<" enter the value of row to calculate the lowest value";

cin>>value;

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

<< getLowestInRow(testArray, value, COLS)

<< endl;

return 0;

}

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