Need help going from here. I am not even sure if my countNeighbours function works, and how to start producing my next cells

#include

#include

#include

using namespace std;

const int gridSize = 25;

void printGrid(bool gridOne[gridSize+1][gridSize+1]);

void determineState(bool gridOne[gridSize+1][gridSize+1]);

int main(){

system( "color A" );

bool gridOne[gridSize+1][gridSize+1] = {};

int x,y,n;

char start;

cout << " THE GAME OF life - Implementation in C++" << endl;

cout << endl;

cout << endl;

cout << endl;

cout << "Also known simply as life, " << endl;

cout << "is a cellular automaton devised by the British mathematician John Horton Conway in 1970." << endl;

cout << endl;

cout << "Rules" << endl;

cout << "The universe of the Game of life is an infinite two-dimensional orthogonal grid of square cells," << endl;

cout << "each of which is in one of two possible states, life or dead. Every" << endl;

cout << "cell interacts with its eight neighbours, which are the cells that are horizontally, vertically, or diagonally adjacent." << endl;

cout << "At each step in time, the following transitions occur:" << endl;

cout << "1. Any live cell with fewer than two live neighbours dies, as if caused by under-population." << endl;

cout << "2. Any live cell with two or three live neighbours lives on to the next generation." << endl;

cout << "3. Any live cell with more than three live neighbours dies, as if by over-population." << endl;

cout << "4. Any dead cell with exactly three live neighbours becomes a live cell, as if by reproduction." << endl;

cout << endl;

cout << "O - living cell" << endl;

cout << ". - dead cell" << endl;

cout << endl;

cout << "Enter the number of cells: ";

cin >> n;

for(int i=0;i

{

cout << "Enter the coordinates of cell " << i+1 << " : ";

cin >> x >> y;

gridOne[x][y] = true;

printGrid(gridOne);

}

cout << "Grid setup is done. Start the game ? (y/n)" << endl;

printGrid(gridOne);

cin >> start;

if(start == 'y' || 'Y')

{

while (true)

{

printGrid(gridOne);

determineState(gridOne);

usleep(200000);

system("CLS");

}

}

else

{

return 0;

}

}

void printGrid(bool gridOne[gridSize+1][gridSize+1]){

for(int a = 1; a < gridSize; a++)

{

for(int b = 1; b < gridSize; b++)

{

if(gridOne[a][b] == true)

{

cout << " O ";

}

else

{

cout << " . ";

}

if(b == gridSize-1)

{

cout << endl;

}

}

}

}

void compareGrid (bool gridOne[gridSize+1][gridSize+1], bool gridTwo[gridSize+1][gridSize+1]){

for(int a =0; a < gridSize; a++)

{

for(int b = 0; b < gridSize; b++)

{

gridTwo[a][b] = gridOne[a][b];

}

}

}

void determineState(bool gridOne[gridSize+1][gridSize+1]){

bool gridTwo[gridSize+1][gridSize+1] = {};

compareGrid(gridOne, gridTwo);

for(int a = 1; a < gridSize; a++)

{

for(int b = 1; b < gridSize; b++)

{

int alive = 0;

for(int c = -1; c < 2; c++)

{

for(int d = -1; d < 2; d++)

{

if(!(c == 0 && d == 0))

{

if(gridTwo[a+c][b+d])

{

++alive;

}

}

}

}

if(alive < 2)

{

gridOne[a][b] = false;

}

else if(alive == 3)

{

gridOne[a][b] = true;

}

else if(alive > 3)

{

gridOne[a][b] = false;

}

}

}

}