Lexical elements

Constants

Integer constants

Hexadecimal literal Decimal literal Octal literal

Floating point constants

Floatingpoint constant

Boolean constants

Logical constant - true Logical constant - false

Comments

Single line comment Multi line comment

Types and variables

Type conversions

Explicit

To boolean

Variables

Variable use

Program structure

Statements Expressions

Operators

Parenthesis operator

Arithmetic operators

Addition Subtraction Multiplication Division Modulo Additive inverse

Logical

Logical and Logical or Logical negation

Bitwise

Bitwise left shift Bitwise right shift Bitwise and Bitwise or Bitwise not Bitwise xor

Relational

Less than Greater than Less than or equal to Greater than or equal to Equal to Not equal to

Assignment

Statements

Expression statement Block statement

Loops

Loop with condition at the end Loop with condition on the beginning

Conditional statements

Conditional statement

Jump statements

Break statement Continue statement

Increse decrease

Increment statement Decrement statement

JavaScript . Lexical elements . Constants

JavaScript - Constants

hexadecimal literal

 0xA12F

decimal literal

octal literal

floatingpoint constant

 12.345

logical constant - true

true

logical constant - false

false

JavaScript

Other pieces of example codes:

false

x= true

j * 0.5

4 * 077

(x << y) << 2

x / 0xa

Constants in another programming language:

All Basic FreeBASIC Visual Basic .NET C C++Visual C++ .NET C#Java JavaScriptPascal Object Pascal Free Pascal PHP