IntelliJ idea, the integrated environment for Java language development, is recognized as one of the best Java development tools in the industry, especially in smart Code assistants, code auto-hinting, refactoring, Java EE support, various version tools (Git, SVN, GitHub etc.), JUnit, CVS integration, code analysis, and innovative GUI design are all commendable features. As one of the most commonly used development tools today, idea, if we are familiar with its shortcut keys, naturally allows us to write code in the process of handy, aplomb.
IntelliJ idea Common shortcut keys
shortcut Keys |
function |
Ctrl + X |
Cut lines |
Ctrl + D |
Copy rows |
Ctrl + N |
Find class |
Ctrl + F |
Find text |
Ctrl + J |
Automatic code |
Ctrl + H |
Show class structure diagram |
Ctrl + Q |
Show Comment Document |
Ctrl + P |
Method parameter Hints |
Ctrl + E |
Recently opened files |
Ctrl + R |
Replace the code in the current text |
Ctrl + End |
Skip to end of file |
Ctrl + Home |
Jump to the beginning of a file |
Ctrl + Space |
Code hints |
Ctrl + Shift + N |
Find Files |
Ctrl + Shift + R |
Replace the code in the project |
Ctrl + Alt + L |
Formatting code |
Ctrl + Alt + O |
Optimizing imported classes and Packages |
Ctrl + Shift + Space |
Auto-Complete code |
Alt + Shift + C |
Compare the recently modified code |
Alt + Insert |
Generate code (such as constructors, etc.) |
Ctrl + Alt + Space |
Class name or interface name hint |
Alt + Enter |
Automatic Guide Package |
Alt + left/right |
Toggle Code View |
Ctrl + B |
Quickly open a class or method at the cursor |
Alt + Up/down |
Quickly move the positioning between methods |
F2 or Shift + F2 |
Highlight error or warning quick location |
Ctrl + Shift + up/down |
Code Move Up/down |
Ctrl+e or Alt+shift+c |
Recently changed code |
Ctrl + Shift + Alt + N |
Find a method or variable in a class |
Ctrl + Alt + left/right |
Go back to the last browse location |
CTRL +/or CTRL + Shift +/ |
Single-line comment or multiline comment |
Fori + Tab Key |
Quickly create a For loop |
PSVM + Tab Key |
Quickly create a main function |
Sout + Tab Key |
Quickly create output statements |
Debug shortcut key:
- F7: In Debug mode, go to the next step, if the current line breakpoint is a method, then enter the current method body, if the method body has a method, it will not enter the embedded method;
- F8: In Debug mode, go to the next step, if the current line breakpoint is a method, does not enter the current method body;
- F9: In Debug mode, the recovery program runs, but if the code below the breakpoint has a breakpoint then it stops at the next breakpoint.
Reprinted from: 53648746
18, IntelliJ idea commonly used shortcut keys of Windows edition