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Wednesday, April 23, 2008

Java Reference

Just to update something(hehehe...)

Java Extension Packages
import

Packages
package package_path.package_name

Common Extensions
java.awt, java.io, java.lang, java.util, javax.swing

Data Types
boolean, char, byte, short, int, long, float, double, String

Comments
//Single line Comment
/*Multiple line Comment*/


Arithmetic Operation
+(Addition), -(Subtraction), *(Multiplication), /(Division), %(Modulus)

Equality Operators
== (Equal To), != (Not Equal)

Relational Operators
> (Greater Than), < (Less Than), >= (Greater Than or Equal To), <=(Less Than or Equal To)

In-/Decremental Operators
++x(PreIncrement), x++(PostIncrement), --x(PostIncrement)

Logical Operators
&&(PreIncrement), X++(PostIncrement), --x(PreDecrement), x--(PostDecrement)

Escape Sequence
\n (newline)
\t (horizontal tab)
\r (carraige return)
\\ (backslash)
\" (double quote)

Other
?: (Conditional)
= (Assignment)

If Else
if(){
;
}
else{
;
}

Switch Case
switch(){
case

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