public int[] twoSum(int[] nums, int target) {

        int[] answer = new int[2];
        for (int i = 0; i < nums.length; i++) {
            for (int j = i+1; j < nums.length; j++) {
                if ((nums[i] + nums[j] == target)) {
                    answer[0] = i;
                    answer[1] = j;
                    return answer;
                }
            }
        }
        return answer;
    }