TSMain1.java

import java.lang.Object;
import java.util.Arrays;
class Solution {
    public static int[] twoSum(int[] nums, int target){
        for (int i=0; i<nums.length; i++){
            for (int j=i+1; j<nums.length; j++){
                int result=nums[i]+nums[j];
                if (result==target){
                    return new int[] {i,j};
                }           
            }
        }
        return new int[] {-1,-1};
    }
}
public class TSMain1{
    public static void main(String[] args){
        int[] nums={2,7,11,15};
        int target=9; //get nums arr and target value from the user
        System.out.println("Input: nums = "+Arrays.toString(nums)+", target = "+target);
        System.out.println("Output: "+Arrays.toString(Solution.twoSum(nums,target)));
    }
}