Eclipse Environment Configuration

1. Display line numbers

In the new window, select General-Editor-text editor;

Tick the line number in the Text Editor's window and click the OK button

2. Set the font

On the left side of the open window, locate general-appearance-colors and Fonts;

On the right side of the window, you can set a specific language, here in the Java language, for example, expand Java, select "Java Editor Text Font", click on the right side of the "Edit" button;

3. Eclipse turn on Code auto prompt function

Perferences, Eclipse, Window;

Content Assist, Editor, Java

Find Auto-activation in the bottom right column;

Here are three options to find the second "Auto activation triggers for Java:", the place to modify is to put the "." in the text box. Replace it and replace it with "abcdefghijklmnopqrstuvwxyz."

　　　　

Eclipse Environment Configuration