Java Development Tool (use of content auxiliary keys in Eclipse) and Development Tool eclipse
* A: Alt +/serves as A prompt
* B: main + alt +/, syso + alt +/. Other prompts are provided.
* C: Fill in the output statement and select the part to be output. alt +/select the last item.
* C: define your own alt +/
* Windows -- perference-Java-Editor-Templates -- New
* A: ctrl + n (new)
* B: format ctrl + shift + f (format)
* C: import package ctrl + shift + o
* D: Comment ctrl +/, ctrl + shift +/, ctrl + shift + \
* E: Move the selected code up or down alt + up/down arrow
* F: view the selected class name of the source code (F3 or Ctrl + click)
* G: Find the specific class ctrl + shift + t
* H: Find the specific method of a specific class or the member variable ctrl + o
* I: ctrl + 1 is recommended. generate the data type on the left Based on the Data Type on the right.
* J: Delete the code ctrl + d
* K: extraction method alt + shift + m
* L: renamed alt + shift + r
* Alt + shift + s
* A: automatically generate the constructor
* B: automatically generate the get/set method.