1.Alt + Shift + R refactoring
2.Ctrl + F11 Run and debug the program
3.Ctrl + Shift + O Auto Import Package
4.Ctrl + Shift + F formatting code
5.f5 debug mode into the function
6.f6 Debug mode skips the line and goes to the next line
7.Ctrl + Shift + R to open a specific resource, such as a class
8.Ctrl + W Close the currently edited window
9.Ctrl + Shift + w Close all edited windows
10.Alt + Shift +↑ Check the current code block
11.Alt + Shift +↓ Select the next level of code block currently included
12.Ctrl + Backspace Delete the previous word of the cursor
13.Shift + Enter to jump to the new next line
14.Ctrl + Shift + Enter to jump to the new previous row
15.Ctrl + Shift + Y Select letter to lowercase
16.Ctrl + Shift + X Select Letter to uppercase
17.ALT +/Code hints
18.Ctrl + H Search
19.F3 jump to the variable declaration place, or the source code
20.F4 Open the inheritance structure of the class
21.Ctrl + T Opens the class's inheritance structure in a new window
22.Ctrl + Alt + H new window shows where variables are used
23.F11 Run debugging
24.f7 Bounce function
25.f8 jump to the next breakpoint
Eclipse Super-Useful shortcut keys