Simple if/else statement

Tell us what’s happening:
i was wondering if i can do this challenge with a simple and straight forward -If statement- i was thinking it simple but now i’m kinda blank.
so do you have any idea how to tackle this in an easy way?

Your code so far

function addTogether(a ,b) {
  var func ;
  if(func = a ){
   func +=  b;

  }else if (func = (a)){
    func += b;

  }else if (func = (b)){
    func += a;

  return undefined;


Your browser information:

User Agent is: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36.

Link to the challenge:

An equality operator in Javascript is ==, whereas the = you’re using in the if-statements means you’re assigning those values to func instead of comparing them to func.

Hope this helps.