SmerxExSaper

package com.company;
import java.util.Arrays;
import java.util.Scanner;

public class Main {

    public static String[][] fill(String[][] coordinates, Scanner sc){
        int n = sc.nextInt();
        final int m = 2;
        int[][] bomb = new int[n][m];
        for (int i = 0; i <n; i++) {
            for (int j = 0; j < m; j++) {
                bomb[i][j] = sc.nextInt();
            }
        }



        for (int i = 0; i < n; i++) {
           coordinates[bomb[i][0] - 1][bomb[i][1] - 1] = "*";
        }

        for (int i = 0; i < coordinates.length; i++) {
            for (int j = 0; j < coordinates[i].length; j++) {
               if (coordinates[i][j] != "*")
                   {
                       int value = 0;
                       if ((i < coordinates.length - 1) && (coordinates[i+1][j] == "*"))
                       {value++;}
                       if ((i > 0) && (coordinates[i-1][j] == "*"))
                       {value++;} //check y

                       if ((j < coordinates[j].length -1) && (coordinates[i][j+1] == "*"))
                       {value++;}
                       if ((j > 0) && (coordinates[i][j-1] == "*"))
                       {value++;} //check x

                       if (((i < coordinates.length - 1) && (j < coordinates[j].length -1)) && coordinates[i+1][j+1] == "*")
                       {value++;}
                       if (((i > 0) && (j > 0)) && coordinates[i-1][j-1] == "*")
                       {value++;}
                       if (((i > 0) && (j < coordinates[j].length -1)) && coordinates[i-1][j+1] == "*")
                       {value++;}
                       if (((i < coordinates.length - 1) && (j > 0)) && coordinates[i+1][j-1] == "*")
                       {value++;}//checkxy
                       coordinates[i][j] = Integer.toString(value);
                   }
               }
        }



        return coordinates;
    }

    public static void OutArray(String[][] coordinates)
    {
        for (int i = 0; i < coordinates.length; i++) {
            for (int j = 0; j < coordinates[i].length; j++) {
                System.out.print(coordinates[i][j] + " ");
            }
            System.out.println();
        }
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt(),
            m = sc.nextInt();
        String[][] coordinates = new String[n][m];
       coordinates = fill(coordinates, sc);
        OutArray(coordinates);
    }

}