simple program javascript code example

Example 1: simple javascript code

let data = {
  name:"Brendan Eich",
  inventor :"Javascrpt"
}
console.log(`The name of his is ${data.name}. He is the inventor of ${inventor} programming language`);

Example 2: js examples

To create a new primitive symbol, you write Symbol() with an optional string as its description:

Examples:

let sym1 = Symbol()
let sym2 = Symbol('foo')
let sym3 = Symbol('foo')