Working with build paths
Setting up the proper Java build path is an important
task when doing Java development. Without the correct Java build path, you cannot
compile your code. In addition, you cannot search or look at the type hierarchies
for Java elements.
Java builder
Build classpath
Adding a JAR file to the build path
Adding a library folder to the build path
Adding source code as individual files
Assigning the default JRE for the workbench
Building a Java program
Building automatically
Building manually
Choosing a JRE for launching a
project
Viewing and editing a project's build path
Java Build path
Installed JREs preference page