Tipedata

let g;
console.log(typeof(g)); /*Tipe data undefind*/

/*Output Undefind*/

let x = 10;
console.log(typeof(x)) /*Tipe data number*/
/*Output Number*/

let y = 17.25;
console.log(typeof(y))
/*Output Number*/

let a = 12;
let b = 33;
console.log(a+b);
/*Ini jika kita menggunakan javascript sebagai perhitungan arimatika*/

/*Increment dan Decrement*/
let postfix = 5;
console.log(postfix++); /*Increment*/
/*Ouput 5*/

let prefix = 5;
console.log(++prefix); /*Decrement*/
/*Output 6*/

let greet = "Hello World";
console.log(typeof(greet));  /*Tipe data string*/

let great ="Hello";
let moreGreat = great + great;
console.log(moreGreat);

let h = true; /*Boolean*/
let i = false;
console.log(typeof(h));
console.log(typeof(i));

const c = 10; /*Bisa jg menggunakan operator komparasi*/
const d = 12;

let isGreatter = a > b;
let isLess = a < b;

console.log(isGreatter);
console.log(isLess); /*mantap juga menggunakan operasi komparasi*/

let someLaterData = null; /*Tipe data null*/
console.log(someLaterData);