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 keysIntroductionCtrl FFind in the current fileShift Ctrl FIn the current project Search inShift ShiftQuick searchCtrl NFind ClassCtrl Shift NFind fileCtrl Shift Alt NFind Symbol (method name)

Jump switch

Shortcut keysIntroductionCtrl ERecent filesCtrl TabSwitch filesCtrl Alt direction keyJump to the location of the history cursorCtrl GJump to the specified line numberWe can also customize shortcut keys or modify shortcut keys, File–>Settings–>Keymap

Edit related

Shortcut keysIntroduction##Ctrl WAlt up and down arrow keysCtrl Alt EnterShift 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 promptCtrl Shift left and right arrow keysMove window dividing lineCtrl HHierarchical relationship of classes Related free learning recommendations:

Introduction

java basic tutorial

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