Toto

import java.util.Random;
import java.util.Scanner;

public class App{

     public static void main(String []args){

        Random rand = new Random();
        Scanner sc = new Scanner(System.in);

        int[] nums = {0,0,0,0,0,0};

        for(int i=0;i<6;i++){
        boolean hasRepeated = false;
        int n;
        do{
          hasRepeated = false;
          n=rand.nextInt(49);
          n++;
          for(int j=0;j<6;j++){
            if(nums[j]==n){
              hasRepeated = true;
            }
          }
          } while(hasRepeated);
          nums[i]=n;
        }

        int[] choices = {0,0,0,0,0,0};

        for(int i=0;i<6;i++){
        int n;
        boolean hasRepeated=false;
          do{
          System.out.print("Vuvedete unikalno chislo nomer "+(i+1)+" (ot 1 do 49): ");
            n= sc.nextInt();
            hasRepeated = false;
            for(int j=0;j<6;j++){
              if(choices[j]==n){
                hasRepeated=true;
              }
            }
          } while(n<1 || n>49 || hasRepeated);
          choices[i] = n;
        }

        int matches = 0;
        for(int i=0;i<6;i++){
          for(int j=0;j<6;j++){
            if(nums[i]==choices[j]){
              matches++;
              continue;
            }
          }
        }

        System.out.println();

        if(matches>2){
          System.out.println("Pozdravleniq! Imate "+matches+" ucepeni chisla!");
        } else {
          System.out.println("Za sujalenie ne pechelite nishto");
        }

     }
}