Java Learning Notes

Package naming rules: 1. Company ur 2. Project name 3.L Module name 4. Sub-module name

After the package name is compiled, then-D 1. (Specifies the directory location of the compiled bytecode) 2. If the source file declares the package structure, the folder created automatically by the package structure when the bytecode file is generated

Add the package to the case of compiling Javac myfirstjava.java-d.
Run Java Com.tarena.zgg.corejava.day01.MyFirstJava with add package

Javadoc extracting document Comment Generator documentation in Java source files

Java Comment: Single line comment//
Multiline Comment/* */

Special Multiline comment/***/defined in the class, attribute, method, and before the document is called document comment HTML format

Jar CVF Com.jar. \COMCVF Creating a visual file

Java Learning Notes