MINY MAIN
package javaapplication16;

import java.util.Scanner;

/* hledani min */
public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        HraciPole a = new HraciPole(10,10,10);

        a.Start();

        while(a.GameOver == false && a.Finish == false) {
            a.VypisPrubeznehoPole();
            SOPLN("Zadejte souradnice: radek sloupec");
                int m = sc.nextInt();
                int n = sc.nextInt();
            a.Hadam(m, n);
        }

        if (a.GameOver == true) {
            SOPLN(" ");
            a.VypisKonecnehoPole();
            SOPLN(" ");
            SOPLN("Slapli jste na minu!");
            SOPLN("!!! Game Over !!!");
            SOPLN(" ");
        }
        else {
            SOPLN(" ");
            a.VypisKonecnehoPole();
            SOPLN(" ");
            SOPLN("Blahopřeji !! Našli jste všechny miny !!");
        }

    }

    public static void SOPLN(String s) {
        System.out.println(s);
    }
    public static void SOP(String s) {
        System.out.print(s);
    }



}
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CLASS HRACIPOLE

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package javaapplication16;

/**
 *
 * @author Roman Belda
 */
public class HraciPole {
    int m;
    int n;
    int PocetMin;
    int[][] HraciPole;
    int[][] HadaciPole;
    boolean GameOver = false;
    boolean Finish = false;

    HraciPole(int m, int n, int PocetMin) {
        this.m = m;
        this.n = n;
        this.PocetMin = PocetMin;
        this.HraciPole = new int[m][n];
        this.HadaciPole = new int[m][n];
    }

    public void Start() {
        GenerovaniMin();
        SpocitejPoleMin();
    }

    public void Hadam(int m, int n) {
        for (int i=0; i<this.m; i++){
            for (int j=0; j<this.n; j++) {
                if (this.HraciPole[i][j] == -1 && i == (m-1) && j == (n-1)) this.GameOver = true;
                else {
                    if (this.HraciPole[i][j] == 0) this.HadaciPole[i][j] = 1;
                    else {
                        this.HadaciPole[m-1][n-1] = 1;
                    }
                }

            }
        }
    }

    private void GenerovaniMin() {
        int minaM = (int) (Math.random()*(this.m-1))+1;             // osetreni aby mina nemela adresu mimo hraci pole
        int minaN = (int) (Math.random()*(this.n-1))+1;

        for (int i=1; i<this.m; i++){
            for (int j=1; j<this.n; j++) {
                if (i == minaM && j == minaN) {
                    if (this.HraciPole[i][j] == -1){        // osetreni aby nebyli 2 mini na sobe
                        GenerovaniMin();
                    }
                    this.HraciPole[i][j] = -1;
                }
            }
        }

        this.PocetMin--;
        if (this.PocetMin>0) {
            GenerovaniMin();
        }
    }

    private void SpocitejPoleMin() {
        for (int i=0; i<this.m; i++){
            for (int j=0; j<this.n; j++) {
                if (this.HraciPole[i][j] == -1){
                    if((i-1)>=0 && (j-1)>=0)            if(this.HraciPole[i-1][j-1] != -1)      this.HraciPole[i-1][j-1]++;
                    if((i-1)>=0)                        if(this.HraciPole[i-1][j] != -1)      this.HraciPole[i-1][j]++;
                    if((i-1)>=0 && (j+1)<this.n)        if(this.HraciPole[i-1][j+1] != -1)      this.HraciPole[i-1][j+1]++;
                    if((j-1)>=0)                        if(this.HraciPole[i][j-1] != -1)      this.HraciPole[i][j-1]++;
                    if((j+1)<this.n)                    if(this.HraciPole[i][j+1] != -1)      this.HraciPole[i][j+1]++;
                    if((i+1)<this.m && (j-1)>=0)        if(this.HraciPole[i+1][j-1] != -1)      this.HraciPole[i+1][j-1]++;
                    if((i+1)<this.m)                    if(this.HraciPole[i+1][j] != -1)      this.HraciPole[i+1][j]++;
                    if((i+1)<this.m && (j+1)<this.n)    if(this.HraciPole[i+1][j+1] != -1)      this.HraciPole[i+1][j+1]++;
                }
            }
        }
    }

    public void VypisKonecnehoPole() {
        for (int i=0; i<this.m; i++){
            for (int j=0; j<this.n; j++) {
                if (this.HraciPole[i][j] == -1) System.out.print("• ");
                else if (this.HraciPole[i][j] == 0) System.out.print("* ");
                else System.out.print(this.HraciPole[i][j]+" ");
            }
            System.out.println(" ");
        }
    }

    public void VypisPrubeznehoPole() {
        for (int i=0; i<this.m; i++){
            for (int j=0; j<this.n; j++) {
                if (this.HadaciPole[i][j] == 1) System.out.print(this.HraciPole[i][j]+" ");
                else System.out.print("* ");
                /*
                if (this.HraciPole[i][j] == -1) System.out.print("• ");
                else if (this.HraciPole[i][j] == 0) System.out.print("* ");
                else System.out.print(this.HraciPole[i][j]+" ");*/
            }
            System.out.println(" ");
        }
    }

}