creates a new array with the results of calling a function for every array element

creates a new array, copying elements from start to end (not including end) into it

adds items to the end of the array

adds items to the beginning of the array

starting at the pos index, removes deleteCount items and inserts items

calls func for each element (enumeration)

removes the element at the beginning of the array and returns it

removes the element at the end of the array and returns it

returns a new array: copies all members of the current array and adds items to it

use [SOMETHING] to specify many alternative blocks of code to be executed

use [SOMETHING] to specify a new condition to test, if the first condition is false

use [SOMETHING] to specify a block of code to be executed, if a specified condition is true

use [SOMETHING] to specify a block of code to be executed, if the same condition is false

=

+

++

(condition) ? then : otherwise

1 && 33

7 >> 1

~7

'hello' + ' world'

false || 'Hello'

x = 77;

x -= 7

'foo' + 33

-

*

+

Addition

Decrement

Increment

division modulo

Division

Multiplication

Subtraction 

Exponentiation