The most common hotkeys in eclipse

The most common hotkeys in Eclipse:

1. CTRL + D Delete the selected rows
2. Alt + up and down arrows move the selected code block
3. Alt + left and right arrows move back
4. Alt + Shift + up and down arrows copy the selected code block
5. sysout + ctrl space generates system. Out. println ();
6. Generate the simplest main function using main + ctrl space.
7. CTRL + Shift + x switch to uppercase/lowercase
8, CTRL + Shift + Y switch to lower case
9. CTRL + z cancel undo
10, CTRL + y redo
11, CTRL + S save
12. Tab indentation
13. Shift + TAB reverse block indent
14. CTRL + shif + F format code
15. CTRL + O display member methods and member objects
16. CTRL + Shift + I display the object value during debugging
17. CTRL + m full screen
18, CTRL + n New
19. Press Ctrl + L to enter row n.
20. Press Ctrl +/to comment on the code.
21, CTRL + Shift +/block comment
22, CTRL + Shift + \ uncomment Block
23, CTRL + 1 correct code
24. F3 displays the inheritance tree
25, CTRL + F find and replace
26, CTRL + H search and replace in a larger range
27, F5 step
28, F6 step over
29, F7 step return
30, F8 resume