EclipseJava code auto-completion

The biggest advantage of using IDE is the automatic completion of code (prompt function). Of course, you need to be familiar with the code first, otherwise it doesn't make much sense.

In Eclipse, the steps to enable automatic Code Completion (for Java, you can also refer to other languages) are as follows.

Window --> Preferences --> Java --> Editor --> Contant Assist. In Auto Activation Auto activation triggers for java, enter:. abcd ...... ZABCD ...... Z (all English letters and dots.