Javascript

//	Comment
/* */	Multiline Comment
var	Declares a mutable variable
let	Declares a variable that can only be declared once
const	Read only variable, cannot be changed
string.length	Length of a string
parseInt(string)	Returns a int with a string argument
var array = [] .push() .pop() .shift() .unshift()	Creates an array: can be nested. Pushes date to the end of the array Pop a value off the end of an array Removes the first element in a list Add elements to the beginning of an array
Function functionName(parameters) functionName(arguments)	Creates a function Calls a function
if (condition) &&
else	Else statement
switch (variable): Case1: something happens; break; ……	Switch statements between different cases.
while (condition)	While loop
for (let i=0; i<$; i++)	For loop
Do } while (condition)	Another way of doing a for loop (Difference in number of executions)

Javascript Objects: