enricopolanski · December 12, 2017 18:40
diff --git a/callback.js b/callback.js
 let x function(){
  console.log("i am called from inside a function")
 };

 let y = function(callback){
  console.log("do something");
  callback();
 };

 y(x);
	let x function(){
	console.log("i am called from inside a function")
	};

	let y = function(callback){
	console.log("do something");
	callback();
	};

	y(x);