Heading
see image below:
here are some code snipper below:
let title: string; // Valid
let author: String; // Error!
let age: number;
let old: boolean;
let name: string = "Ronny"; // Valid juga
see image below:
here are some code snipper below:
let title: string; // Valid
let author: String; // Error!
let age: number;
let old: boolean;
let name: string = "Ronny"; // Valid juga