Topic 1 - Basic Operatus

Introduction

Operation

Basic operation that return value :

> 12 * 2 + 6 

return value : 30


Basic operation that return boolean :

> "My name is " + "John"

return string : My name is John

Length Check

We can use .length at the end of our code to indicate system pointing out the length of content/string.

> "My name is " + "John".length

return length : 15