I keep getting a run time error, i think i has to do with the generate and/or checkNeighbor methods

```
#include <iostream>
#include <vector>
#include <windows.h>
using namespace std;
void display(vector<vector<char> > grid)
{
for(int x = 0; x < grid.size(); x++)
{
for(int y = 0;y < grid[x].size();y++)
{
cout << grid[x][y];
}
cout << endl;
}
}
void check_neighbors(vector<vector<char> > world, int neighborArray[21][79])
{
for(int i = 0;i < world.size();i++)
{
for(int j = 0;world[i].size();j++)
{
int neighbors = 0;
if(world[i][j] == '*')
{
if(world[i+1][j+1]=='*')
{
neighbors +=1;
}
if(world[i][j-1]=='*')
{
neighbors +=1;
}
if(world[i+1][j-1]=='*')
{
neighbors +=1;
}
if(world[i-1][j]=='*')
{
neighbors +=1;
}
if(world[i-1][j+1]=='*')
{
neighbors +=1;
}
if(world[i][j+1]=='*')
{
neighbors +=1;
}
if(world[i+1][j-2]=='*')
{
neighbors +=1;
}
if(world[i+1][j]=='*')
{
neighbors +=1;
}
neighborArray[i][j] = neighbors;
}
}
}
}
void generation(vector<vector<char> > env, int neighborArr[21][79])
{
for(int i = 0;i < env.size();i++)
{
for(int j = 0;env[i].size();j++)
{
if(env[i][j] == '*')
{
if(neighborArr[i][j] < 2)
{
env[i][j] = '.';
}
if(neighborArr[i][j] > 3)
{
env[i][j] = '.';
}
}
else
{
if(neighborArr[i][j] = 3)
{
env[i][j] = '*';
}
}
}
}
}
int main()
{
vector<vector<char> > world(79, vector<char>(21, '.'));
int neighborArray[21][79];
//Intial condiion
world[1][1] = '*';
world[1][2] = '*';
world[2][2] = '*';
world[1][5] = '*';
world[3][4] = '*';
world[3][5] = '*';
world[3][6] = '*';
for(int c = 0; c < 10;c++)
{
check_neighbors(world, neighborArray);
generation(world, neighborArray);
Sleep(1000);
display(world);
}
return 0;
}
```