conway_fix

#include<iostream.h>
#include<conio.h>
#include<stdio.h>

#define DEAD 0
#define ALIVE 1

void matdis(int a1[5][5])      // Outputs the array to screen!
{
    for(int u = 0; u<5; u++)
{
    for(int g = 0; g<5; g++)
    {
        cout<<a1[u][g];
    }
    cout<<endl;
}
}


int nsum(int a1[5][5], int i, int j)    // Calculates sum of diagonal elements
{
    return a1[i-1][j-1] + a1[i][j-1] + a1[i+1][j-1] + a1[i+1][j] + a1[i+1][j+1] +     a1[i][j+1] + a1[i-1][j+1] + a1[i-1][j];
}

void rules(int a1[5][5], int a2[5][5])  // Run 1 round of Conway's rules!
{
for(int i = 0; i<5; i++)
{
    for(int j = 0; j<5; j++)
    {
        if(a1[i][j]== ALIVE)
        {
                if(nsum(a1, i, j)==1)
                {
                    a2[i][j] = 0;
                }
                else if (nsum(a1,i,j)==2 || nsum(a1,i,j)==3)
                {
                    a2[i][j] = 1;
                }
                else if(nsum(a1,i,j)>3)
                {
                    a2[i][j] = 0;
                }
        }
        else if(a1[i][j]==DEAD)
        {
            if(nsum(a1,i,j)==3)
            {
                a2[i][j]==1;
            }
        }
    }
}
}

int main() // All the rest
{
int t = 0; int a1[5][5]; int a2[5][5];

cout<<" \t\t Welcome to the Game of Life "<<endl;
cout<<" \t Provide the automaton with initial conditions,(1 or 0) and see it proceed"<<endl;

for(int a = 0; a<5; a++)
{
    for(int b = 0; b<5; b++)
    {
        a2[a][b]=DEAD;
    }
}
for(int i = 0; i<5; i++)
{
    for(int j = 0; j<5; j++)
    {
        cin>>a1[i][j];
    }
}
clrscr();
cout << "Here's what you entered!\n";
matdis(a1);
cout<<endl;
getch();
clrscr();

int stopcon = 1;
while(stopcon)
{
    clrscr();
    for(int y = 0; y<5; y++)
    {
        for(int z = 0; z<5; z++)
        {
            a3[y][z] = '\0';
        }
    }
    if(t%2==0)
    {
        rules(a1,a2);
        matdis(a2);
    }
    else
    {
        rules(a2,a1);
        matdis(a1);
    }
    cout<<" Go for another generation? Y : 1 . N : 0 "<<endl;
    t++;
    cin>>stopcon;

}
getch(); return 0;
}