I am learning to write lamda expression in cpp, Below is the code

#include<iostream>
using namespace std;

int main()
{
  int k = 98;
  int l = 23;

  auto lm_add = [k,l](int i, int j) {
    return i + j;
    };

  cout << "addition using lambada : " << "cool" << lm_add << endl;

  return 0;
> wanted to return the answer for given variables