স্ট্রিং

প্রাকটিস প্রব্লেম- ৫ খানা

String

Javascript String is immutable, which means once a String object is assigned to String reference the object value cannot be changed

Are JavaScript strings immutable

String- Index er man changd kora jayah nah!

String.prototype.toLowerCase()

String.prototype.toUpperCase()

String.prototype.toLocaleLowerCase()

Array.prototype.includes()

String.prototype.indexOf()

String.prototype.endsWith()

String.prototype.startsWith()

Untitled

1. Methods

String.prototype.split()

String.prototype.slice()