Write a program to find two sum of number in the array || LEETCODE Solution || Day 1 challenge

 Given an array element and target of number which is the return two number such that the sum of the target value 

class Solution {

public:

    vector<int> twoSum(vector<int>& nums, int target) {

        

        //using the nested loop 

        for(int i=0; i<nums.size(); i++){

            

            for(int j=i+1; j<nums.size(); j++){

               // if both number of sum are equal to target the return the indexs 

                if(nums[i]+nums[j]==target){

                    return {i,j};

                }

            }

        }

        return {-1,-1};

    }

};