title: Professional Java Programming
author:  Brett Spell 
description: After you've learned some basic Java, what comes next? Brett Spell's <I>Professional Java Programming</I> can bring your skills to a new level with this tutorial on an appealing range of advanced topics that will extend the reach of your applications. This topic-based text offers something for every intermediate-to-advanced Java developer.
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  JAVA
  
  
  
  
  
  
  
  
  CODING PRACTICE EXERCISES
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  CODING FOR BEGINNERS
  
  
  
  
  
  
  
  
  JJ TAM
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Java String Exercises
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Get the character at the given index within the String
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Test if a given string contains the specified sequence of char values
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Compare a given string to the specified string buffer
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Check whether a given string ends with the contents of another string
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Get the contents of a given string as a byte array
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Java Array Exercises
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Sum values of an array
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Calculate the average value of array elements
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Test if an array contains a specific value
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Remove a specific element from an array
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Insert an element into an array
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  JAVA BASIC EXERCISES
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Swap two variables
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Print a face
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Fahrenheit to Celsiu