JSFiddle - React, Tailwind, and code Playground

by SoujiCode

JavaScript

function foo(a,b,c){
a++
b = "new string"

	c['key'] = "new value"
}
var a = 1
var b = "old string"
var c = {'key': "old value"}

foo(a,b,c)

console.log (a,b,c)