Lottery problem...

import java.util.Scanner;

public class PlayLottery {
    public static void main(String[] args) {
    	Scanner scanner = new Scanner(System.in);
    	
    	int[] userNum = getUserNumbers();
    	int[] randomNum = getRandomNumbers();
    	
    	int matchedNum = getTotalMatchedNumbers(userNum, randomNum);
    	
    	for (int i = 0; i < 6; i++)	{
    		System.out.print("There are " + matchedNum + " matched number(s)");
    	}
    }
    
    public static int[] getUserNumbers() {
    	Scanner scanner = new Scanner(System.in);
    	
    	int[] userNum = new int[6];
    	
    	for (int i = 0; i < userNum.length; i++){
    		System.out.print("Enter 6 different numbers: ");
    		userNum[i] = scanner.nextInt();
    	}
    	return userNum;
    }
    
    public static int[] getRandomNumbers() {
    	
    	int[] randomNum = new int[6];
    	
    	for (int i = 0; i < randomNum.length; i++){
    		randomNum[i] = (int)(Math.random()*2);
    		for (int j = 0; j < i; ++j){
    		if (randomNum[i] == randomNum[j]){
    			--i;
    		}
    		}
    		
    	}
    	return randomNum;
    }
    
    public static int getTotalMatchedNumbers(int[] userNum, int[] randomNum) {
    	int matchedNum = 0;
    	for (int i = 0; i < 6; i++){
    		if (userNum[i] == randomNum[i]){
    			matchedNum++;
    		} else {
    		}
    	}
    	return matchedNum;
    }
}