https://repl.it/mVA/166 created by codeangler

mVA-166.js

var food = "pizza";

function getFood(){
  console.log(food);  //what does this line alert?
  
  // Assigning var food is hoisted w/n function w/o assignment and first console.log returns undefined.  Then var food is assigned saugages and returns "sausages"
  var food = "sausages";
  console.log(food);  // what does this line alert?
}

getFood();

mVA-166_console_dump.txt

Native Browser JavaScript
>>> undefined
sausages