This page contains links to various Java examples that I usually present in classes that rely on a knowledge of Java programming:

• Arrays
  • Jagged Arrays
     
    
• Input / Output
• • Basic I/O
    • User Input and Output
  • File I/O
  • • File based "Block" input and output
    • File based "Byte" input and output
  • Networking
    • Client / Server
  • Output Formatting
    • Time & Date
    • Numbers & Currency
      • Decimals
         
• Math
  • Rounding Numbers
  • Integer Overflow
  • Floating Point "Errors"
     
    
• Object Oriented Programming
  • An introduction to classes via the "Complex Number" class
    • ComplexNumber
    • ComplexNumberTest
  • Advanced Topics
• • "Mutually Comparable Data Node" class
    • This class implements a Node object which contains a data element which is mutually comparable to other data elements (of other Nodes).  The Node objects are comparable to each other via the comparison of their respective data elements.
    • This represents a reasonably complex, but common usage of generic types in both theory and practice.  (Mutually comparable nodes are an essential component of many data-structures).
  • See my Advanced Object Oriented Design page for more general and more detailed examples.