중복된것 빼기 허허 슬퍼요

using UnityEngine;

using System.Collections;

public class dup : MonoBehaviour {

// Use this for initialization

void Start () {

int[] numbers = { 10, 20, 30, 10, 50, 60, 30, 90, 60, 80 };

int[] result = new int[10];

int i, j, k = 0;

for(i=0;  i < numbers.Length; i++){

for(j=0; j < numbers.Length; j++){

if(result[j] == numbers[i])

break;

}

if(j == 10){

result[k] = numbers[i];

k++;

}

//print (numbers[i] + " ," + result[i]);

}

for(i = 0; i < k; i++){

print (result[i]);

}

}

}