This article will introduce you to the shortcut keys of IDEA. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.

Quickly generate main

Enter psvm

Quickly generate System.out.print

Use soout

to save the file

IDEA is automatically saved and does not require us to Ctrl S to save.

Delete a line

Ctrl Y

Add new, create new , added shortcut key

Alt lnsert

Switch java program

Alt right arrow or Alt left arrow

Directory display and closing

Ctrl Fn F12

Run

Ctrl Shift F10

Prompt method parameters

Ctrl p

Switch window

Alt (number)

We can place the mouse on the window button to view the shortcut key numbers.

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Extension:

Find

##Shortcut keys Introduction Ctrl F Find in the current file Shift Ctrl F In the current project Search in Shift Shift Quick search Ctrl N Find Class Ctrl Shift N Find file Ctrl Shift Alt N Find Symbol (method name)

Jump switch

Shortcut keys Introduction Ctrl E Recent files Ctrl Tab Switch files Ctrl Alt direction key Jump to the location of the history cursor Ctrl G Jump to the specified line number We can also customize shortcut keys or modify shortcut keys, File–>Settings–>Keymap

Edit related

Shortcut keys Introduction ##Ctrl W Alt up and down arrow keys Ctrl Alt Enter Shift Enter

Quick selection
Method to jump quickly
Insert before the current line One line
Inserts one line after the current line

Read source code

Shortcut keys ##Ctrl P Method parameter prompt Ctrl Shift left and right arrow keys Move window dividing line Ctrl H Hierarchical relationship of classes Related free learning recommendations:

Introduction

java basic tutorial

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