Encyclopedia of Eclipse shortcut keys?

Ctrl+ 1 quick fix (the most classic shortcut key, needless to say)?

Ctrl+D deletes the current line.

Ctrl+Alt+↓ copy the current line to the next line (copy and add)?

Ctrl+alt+write copies the current line to the previous line (copy and add)?

Alt+↓ The interactive position between the current line and the next line (especially practical, you can save the cut and paste first)?

Alt+↑ Where does the current line interact with the previous line (same as above)?

Alt+← Last edited page?

Alt+→ Next edited page (the one above, of course)?

Alt+Enter displays the properties of the currently selected resource (project, file or file).

Shift+Enter inserts a blank line in the next line of the current line (at this time, the mouse can be anywhere in the current line, not necessarily at the end)?

Shift+Ctrl+Enter inserts an empty line in the current line (the principle is the same as above)?

Ctrl+Q navigates to the last edited location?

Ctrl+L is positioned on a certain line (this is good news for people whose programs exceed 100)?

Ctrl+M maximizes the current edit or view (press again and vice versa)?

Ctrl+/ Comment the current line, and then press Uncomment?

Ctrl+O quickly shows the outline?

Ctrl+T quickly displays the inheritance structure of the current class.

Ctrl+W closes the current editor?

Ctrl+K refers to the selected word to quickly locate the next one?

Ctrl+E quickly displays the drop-down list of the current editor (if what is not displayed on the current page is displayed in bold)?

Ctrl+/ (keypad) collapses all code in the current class.

Ctrl+× (keyboard) expands all codes in the current class.

Ctrl+Space code assistant completes the insertion of some codes (but it generally conflicts with the input method, so you can modify the hotkey of the input method or use Alt+/ to temporarily replace it)?

Ctrl+Shift+E shows the manager that manages all currently open views (you can choose to close and activate them)?

Ctrl+J forward incremental search (after pressing Ctrl+J, each letter editor you enter will provide a quick match to locate a word. If not, Yunnan Computer Training/Suggestion shows that it is not found in stutesline, which is especially useful when searching for a certain word. This function was provided by Idea two years ago)?

Ctrl+Shift+J reverse incremental search (same as above, only from back to front)?

Ctrl+Shift+F4 Close all open editors?

Ctrl+Shift+X changes all the currently selected text to lowercase?

Ctrl+Shift+Y converts all currently selected text to lowercase?

Ctrl+Shift+F formats the current code?

Ctrl+Shift+P to locate the correct match (such as {}) (when locating the back from the front, the cursor should be inside the match, and the back should be in front, and vice versa).