1, directed to a single JAVA file, in a terminal window, use javadoc .java file name to generate documentation comments;
2, generate documentation comments in eclipse:
① Click [Project] menu in the menu bar of the eclipse, after the menu expands, click Generate Javadoc ...];
② Select in the resulting window
------------------------ to generate Javadoc project;
------------------------ generated content level Javadoc, the default is public, if you choose private, then all the content will be generated;
------------------------ select doc generation position, the proposed project under select the default directory, do not change;
------------------------ Click [Next], check the [Document title], fill in the document title;
------------------------ Click [Next], select JRE version, click [Finish];
Note: In VM options box, type -encoding UTF-8 -charset UTF-8 can solve the "coding GBK unmappable character" issue