Test

package com.company;

import java.util.Arrays;

public class AnyArrayIndexNumbers {


    public static void main(String[] args) {



        int[] numArray = {4, 5, 7, 9, 3};
        int target = 6;


        int[] sumArray = twoSum(numArray, target);
        System.out.println(Arrays.toString(sumArray));






    }


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

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

        }

        return new int[0];
    }
}