java basics
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primitives
float
In this example we shall show you how to use a float type in Java. The float data type is a…
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primitives
double
With this example we are going to demonstrate how to use a double type in Java. The double data type…
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primitives
char
This is an example of how to use a char type in Java. The char data type is a single…
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primitives
byte
In this example we shall show you how to use a byte type in Java. The byte data type is…
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primitives
boolean
With this example we are going to demonstrate how to use a boolean type in Java. The boolean data type…
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Enum
Using an enum as a state machine
In this short example, a parser state machine processes raw XML from a ByteBuffer. Each state has its own process…
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Enum
Each Enum Instance a different sub-class
In this example we shall show you how to have each enum instance represent a different sub-class. To make each enum…
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Enum
Enum to implement an interface
With this example we are going to demonstrate how to use an enum to implement an interface. Implementing an interface…
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Enum
Enum for Singleton and Utility class
enum Singleton { INSTANCE; } enum Utility { ; // no instances } Related Article: Java Secret: Using an enum…
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operators
Modulo Operator
In this example we shall show you how to use the modulo operator. The modulo operator is an arithmetic operator that…
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