I need help creating the functions for this c++ problem.

#include //cin,cout
#include //strlen(),strcmp(),strcpy()
using namespace std;
//User Libraries Here
//Global Constants Only, No Global Variables
//Allowed like PI, e, Gravity, conversions, array dimensionsnecessary
const int COLMAX=80;//Only 20 required, and 1 for nullterminator
//Function Prototypes Here
int read(char [][COLMAX],int &);//Outputs row and columnsdetected from input
void sort(char [][COLMAX],int,int);//Sort
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