Help wid starting up

Hi...Please help me. I downloaded the J2SE JRE and SDK already and I have downloaded the JDK and installed everything. But why couldn't I start the program for creating applications? What did I missed downloading? I'd gladly appreciate for your help.
Junior programmer
Suku Chen

j2se sdk does not come with IDE (Integrated Development Enviroment) which is what I'm assumming you mean by "the program for creating applications".
The j2se sdk comes with tools to help you create java applications, most notable are
javac
java
these are command line executables located in the bin directory of the j2se sdk which you downloaded. In order to use them, you have to write a java source code file in a text editor, open a command prompt and type in "javac myfile.java" inorder to compile your code into a class file, and then type "java myfile" in order to execute your new class file. This is presumable that no compiling errors occured during compilation.
*note:  Remeber that in order to use the javac, java commands outside of the bin directory you have to set the environment variable "path" on windows machines to point to the bin directory, and set the "CLASSPATH" environment variable to the jre/lib directory (this points to the runtime environment).  also make sure when you run the java and javac commands you are in the directory that you created your source files in.
If you want to use and IDE there are plenty of good ones out there. The best ones I have used are Metroworks Code Warrior and JBuilder.
Hope this helps

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