2D Dynamic array of strings

functions.cpp

/****************************************************************************
** Author: Tajeshwar Singh Khara
** Date: 25-09-2018
** Description: Function called createArray
** Creates and returns an initialized 2D array
******************************************************************************/
// Create a 2D dynamic array
string** Functions::createArray(int rowSize, int colSize)
{
	// Create an array of pointers
	string** arr = new string*[rowSize];

	// Allocate each pointer in the array with the number of "cols"
	for (int i = 0; i < rowSize; ++i) {
		arr[i] = new string[colSize];
	}

	return arr;
}