Book of Java

Spread the knowledge of java, java program, java language, programming language, java application, branching statement, looping in java, java method, applet, object, java string, class, java operator, java development, Unicode, java tutorial, java example, jdk

Thursday, July 25, 2013

Variables with a Fixed Set of Integer Values

You will usually would like variables which will have values solely from a predefined fastened set. for instance, suppose you wish to outl...

Importing the Math Class Methods

It would be a lot more convenient if you were able to avoid having to qualify the name of every method in the Math class that you use with...

Automatic Type Conversions in Assignments

When the type of the result of an arithmetic expression on the right of an assignment operator differs from the type of the variable on th...

Wednesday, July 24, 2013

Explicit Casting

It may well be that the default treatment of mixed expressions listed in the preceding section is not what you want. For example, suppose ...

Fixing the Value of a Variable

Sometimes you will declare and initialize a variable with a value that should never change. For example: int feet_per_yard = 3; doub...

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