Commonly used shortcut keys for Idea - double your code efficiency (1)

1. Shortcut keys related to code editing

1. Single line copy (to quickly create multiple objects) Ctrl+D

2. Blank the next line Shift+Enter

3. Single line comment shortcut key ctrl + /

4. Quickly build constructor, setter, getter, toString method Alt+Insert

4. Display menu for quick repairs and operations alt+enter

5. Format code:Ctrl + Alt + L

6. Quickly delete a lineCtrl + Y

7. Return to the statement ctrl+B

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2. Specific display and use

1. Single line copy (to quickly create multiple objects) Ctrl+D

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 2. Blank the next line Shift+Enter

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  3. Single line comment shortcut key ctrl + /

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 4. Quickly build constructor, setter, getter, toString method Alt+Insert

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 5. Display menu for quick fixes and operations. alt+enter

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Formatting code:Ctrl + Alt + L

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6. Quickly delete a lineCtrl + Y

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7. Return to the statement ctrl+B

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