Commonly used shortcut keys in Eclipse improve your programming efficiency!

A list of commonly used Eclipse shortcut keys to make your programming more efficient!

Introduction: In the process of programming, mastering shortcut keys can greatly improve efficiency. As an integrated development environment, Eclipse provides numerous shortcut keys for developers to use. This article will introduce some commonly used Eclipse shortcut keys to help you program faster and more efficiently.

1. Basic operation shortcut keys

1. Open the project: Ctrl Shift R
   This shortcut key can open any file in the project, whether it is a Java file, XML file or configuration Files can be quickly opened through this shortcut key.
2. Search for a class or interface: Ctrl Shift T
   With this shortcut key, you can directly search for the definition of a class or interface and quickly jump to the file where the class or interface is located.
3. Search for files: Ctrl Shift R
   To search for files in the project, you can enter some characters of the file name, and Eclipse will automatically filter out the relevant files.
4. Find method: Ctrl Shift M
   Find a method in the current project and quickly jump to the place where the method is defined.
5. Format code: Ctrl Shift F
   In the process of writing code, use this shortcut key to automatically format the code so that the code maintains a unified style.
6. Comment code block: Ctrl /
   After selecting a block of code, press this shortcut key to comment the selected code.
7. Uncomment: Ctrl
   Uncomment the current line of code.

2. Editor operation shortcut keys

1. Quickly locate errors in the current file: Ctrl.
   In the process of writing code, if there are errors, it will cause The code cannot be compiled. Using this shortcut key, you can quickly locate the error in the current file for easy repair.
2. Quickly fix errors: Ctrl 1
   When the code is incomplete or there are errors, Eclipse will prompt corresponding repair suggestions. Use this shortcut to quickly select and apply repair suggestions.
3. Quickly generate code: Ctrl Space
   In the process of writing code, use this shortcut key to quickly generate code, including automatic completion of variables, automatic completion of methods, etc.
4. Quickly import classes: Ctrl Shift M
   When using a class that has not been imported, use this shortcut key to quickly import the class.
5. Quickly jump to the previous modification point: Ctrl Q
   When you need to return to the previous modification point, use this shortcut key to jump quickly.
6. Quickly view method declaration: Ctrl left mouse button
   When using a certain method, you can use this shortcut key to quickly view the declaration of the method.

3. Debugging operation shortcut key

1. Start debugging: F11
   Use this shortcut key to start the currently selected debugging configuration.
2. Stop debugging: Ctrl F2
   Press this shortcut key to stop the currently running debugging.
3. Single-step debugging: F6
   During the debugging process, use this shortcut key to execute the code line by line and enter the method.
4. Jump out of method debugging: F7
   When debugging inside a method, use this shortcut key to jump out of the method directly.
5. Continue debugging: F8
   During the debugging process, use this shortcut key to continue executing the code until the next breakpoint.

4. Shortcut keys for refactoring operations

1. Rename: Alt Shift R
   When refactoring the code, use this shortcut key to quickly modify variables and methods. or class name.
2. Extraction method: Alt Shift M
   Extract the selected piece of code into a new method. Can improve code reusability.
3. Extract variables: Alt Shift L
   Extract the selected piece of code into a new variable, which can simplify code writing.

To sum up, mastering Eclipse shortcut keys can greatly improve programming efficiency. The above introduction is only some of the commonly used shortcut keys. There will be more shortcut keys that can be used to improve productivity during use. I hope this article can help you program more efficiently in Eclipse.

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