// IIFEs (Immediately Invokeable Function Expressions)

// (function display(message) {
//   console.log(message);
// })('hi');

// Function Expressions
var display2 = function displayMessage(msg) {
  console.log(msg);
};
display2("I am message");

// ( ), { }, [ ], < >
// Task 7: create an IIFEs that print sum of 2 numbers