Functional Programming in JavaScript - 3

gistfile1.js

(function (name) {
  console.log(name + " functions can be auto-executed on definition")
})("Anonymous");

console.log("JavaScript provides functional scoping instead of block scoping");
(function () {
  if (true) {
    var x = true;
    console.log("Is 'x' available inside the block? " + x);
  }
  console.log("Is 'x' available outside the block? " + x);
})();