adiciona dos numeros enteros

nclude <iostream>
using namespace std;

int add(int a, int b) {
  return a + b;
}

int main() {
  int a = add(1, 2);
  cout << a << endl;
  return 0;
}

A:

The problem is that you are using the same variable name for the function and the variable. You need to use different names for