Variables in languages

There's been many posts about how to say Hello World in different programming languages, but is there many about variables?
Well this post will tell you about how to declare variables (specifically a string) in different programming languages.

• Python

variable = "Hello World!"

• JavaScript

var variable = "Hello World!"

• Java

String variable = "Hello World!"

• C++

string variable = "Hello World!"

• PHP

$variable = "Hello World!"

• C#

string variable = "Hello World!"

• R

variable <- "Hello World!"

• Rust

let mut variable = "Hello World!"

• Swift

var variable = "Hello World!"

• ruby

variable = "Hello World!"

That's it for now!
I hope you learnt something new and make sure to view all of my posts (and maybe follow).