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Trail: Learning the Java Language
Lesson: Language Basics
Section: Operators
Language Basics
Variables
Primitive Data Types
Arrays
Summary of Variables
Questions and Exercises
Operators
Assignment, Arithmetic, and Unary Operators
Equality, Relational, and Conditional Operators
Bitwise and Bit Shift Operators
Summary of Operators
Questions and Exercises
Expressions, Statements, and Blocks
Questions and Exercises
Control Flow Statements
The if-then and if-then-else Statements
The switch Statement
The while and do-while Statements
The for Statement
Branching Statements
Summary of Control Flow Statements
Questions and Exercises
Home Page > Learning the Java Language > Language Basics
Summary of Operators

> The following quick reference summarizes the operators supported by the Java programming language.

> ### Simple Assignment Operator

> >     =	Simple assignment operator

> ### Arithmetic Operators

> >     + 	Additive operator (also used for String concatenation)
> >     - 	Subtraction operator
> >     *	Multiplication operator
> >     / 	Division operator
> >     %	Remainder operator

> ### Unary Operators

> >     + 	Unary plus operator; indicates positive value (numbers are positive without this, however)
> >     - 	Unary minus operator; negates an expression
> >     ++  	Increment operator; increments a value by 1
> >     --    	Decrement operator; decrements a value by 1
> >     !     	Logical compliment operator; inverts the value of a boolean

> ### Equality and Relational Operators

> >     ==	Equal to
> >     !=	Not equal to
> >     >	Greater than
> >     >=	Greater than or equal to
> >     <	Less than
> >     <=	Less than or equal to

> ### Conditional Operators

> >     && 	Conditional-AND
> >     || 	Conditional-OR
> >     ?:      Ternary (shorthand for if-then-else statement)

> ### Type Comparison Operator

> >     instanceof	Compares an object to a specified type

> ### Bitwise and Bit Shift Operators

> >     ~	Unary bitwise complement
> >     <<	Signed left shift
> >     >>	Signed right sift
> >     >>>	Unsigned right shift
> >     &	Bitwise AND
> >     ^	Bitwise exclusive OR
> >     |	Bitwise inclusive OR

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