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   ► KBProgrammingJavaStandard JavaLanguage Det...   Print This     
  From the July 2009 Issue of Prestwood eMag
 
Java Language Details:
Java Custom Routines
 
Posted 16 years ago on 11/11/2008 and updated 12/25/2008
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KB101599

Languages Focus: Custom Routines

For non-OOP languages, a custom routine is a function, procedure, or subroutine and for pure OOP languages, a custom routine is a class method. Hybrid languages (both non-OOP and OOP) combine both.

Java Custom Routines

Because java is an OOP language, all custom routines belong to a specific class and are therefore referred to as methods.

All methods in Java must return something so even with procedures, you return a "void".

Syntax Example:
public void sayHello(String pName) {
  System.out.println("Hello" + pName);
}
 

public int add(int p1, int p2) {
  return p1 + p2;
}

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Code Contributed By Mike Prestwood:

Mike Prestwood is a drummer, an author, and creator of the PrestwoodBoards online community. He is the President & CEO of Prestwood IT Solutions. Prestwood IT provides Coding, Website, and Computer Tech services. Mike has authored 6 computer books and over 1,200 articles. As a drummer, he maintains play-drums.com and has authored 3 drum books. If you have a project you wish to discuss with Mike, you can send him a private message through his PrestwoodBoards home page or call him 9AM to 4PM PST at 916-726-5675 x205.

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