Tips for using idea

One . Magic code tapping

In class ：

    1. Input 【main or psvm】 Fast generation main Method

    2. Input   【100.for】 Quickly generate a to 100 The cycle of

    3. Input 【new Date().sout】 Quickly generate     System.out.println(new Date());

 

 

Two 、 Magical positioning

1.【Ctrl+Alt+ square brackets 】  Switch up and down project

2.【Ctrl+Shift+A】  After opening , Shortcut key 【Ctrl+E】    Quickly open recent file    （ There are many shortcuts , For example, recently edited files, etc ）

3.【Ctrl+Shift+Backspace】  Go back to the last edit （ modify ） The location of

4.【Ctrl+Alt+ left arrow 】  Jump to the place you just browsed

5. Use bookmarks to jump

6. Use the collection to jump   【Alt+2】  + 【Ctrl+Shift+A】  +【Ctrl+Shift+F】  Will like the class or method （ Cursor over method name ） Add collection

7.【Shift+Alt+ up arrow 】  You can move the current line up

8. Installing a plug-in emacsideas,