Professor Kit Romano's Web Site


Site Index

About Me

Definition of Program
Variable Types
Understanding Memory
Declaring Variables
Simple Commands
Concatenation and Strings
Sleep-Threads-Try Catch
Campus Scenes
Java simplified
Application Shell Styles
Reading Data From File
Overview of Applets
Excellent Graphics Applet
Online Reference
Nested if statements
Sorting Arrays
Using Strings
Top 20 Replies 
First program 211
Important Class Example
JAVA in SDK Environment
Understanding OOP
OOP simple example
Recursion example
Example of Inheritance
     and use of JTextArea

*** Web Related **********
Build Student Web Page ?
What is FTP
Download WS ftp95
Download Java Plug In
Applets from jbuilder to sdk
Practice Problems


Programming Examples





Concatenation and Strings

tip on using strings

Concatenation of strings (growing)

String out = " ";

out = out + "help";

int p=0;
      out = out + "2";
      } while (p<10)

// after this out " help2222222222"