#include<iostream>
#include<iomanip>
#include<cstdlib>
using namespace std;

const int columns = 5;
const int rows = 5;

void countNeighbors(int a[][columns], int co[][columns]);
void print(int a[][columns],int g[][columns]);

int main(){
   int arr[100]; // 100 int's arr[0] to arr[99]
   int arr2d[rows][columns]; 
   int guess[rows][columns];
   int count[rows][columns];
   for(int r = 0; r < rows; r=r+1){
       for(int c = 0; c < columns; c=c+1){
           arr2d[r][c] = rand()%2;
           guess[r][c] = 0; // 0 = hasn't guessed
       }
   }
   guess[2][3] = 1;  // like the player making a guess
   countNeighbors(arr2d,count);
   print(count,guess);
}

void countNeighbors(int a[][columns], int co[][columns]){
int tc,tr,sum;
   for(int r = 0; r < rows; r++){
      for(int c = 0; c < columns; c++){

// count loops **************
sum = 0;
for(int dr = -1; dr <= 1; dr++){
    for(int dc = -1; dc <= 1; dc++){
        tr = r+dr;
        tc = c+dc;
        if(tr>=0 && tr<rows && tc>=0 && tc<columns){
           sum += a[tr][tc];
        }
    }
}
co[r][c] = sum;
//******************************
        }
    }
}

void print(int a[][columns], int g[][columns]){
   for(int r = 0; r < rows; r++){
      for(int c = 0; c < columns; c++){ 
         if(g[r][c] == 0){
             cout << setw(3) << "*" << " ";
         } else {
             cout << setw(3) << a[r][c] << " ";
         }
      }
      cout << endl;
   }
}