Eclipse usage and tips 23: view the JDK source code

If you can read the typical JDKCodeTo improve your own level. In my practical work, I have summarized two methods to read the JDK source code. First download androidSource codeDirectly in the android source code, although the Code here is not a standard JDK source code, it is also very good to see. Another method that I have been using since I got familiar with Java is to directly access the JDK source code without downloading other files.
Step 1: In eclipse, press Ctrl + Right-click to access the string class

Step 2: select change attached source on the blank eclipse page to open the dialog box.

Step 3: In the pop-up dialog box, select External file, find a src.zip file under the jdkdirectory installed, and click OK to view the source code of the string class.

 

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