simply talk about the <path> and the <classpath> in java development.
when the <path> and <classpath> are not set:
- It won't work if we do not set the <path> when trying to compile .java source file,
- however,it works if we do not set the <classpath> but the .class file exist in current path
when the <path> and <classpath> are set:
- the <path> will first check the current path,if no,then check the specified path.
- the <classpath> will first check the specified path,if no,then check the current path.
the <classpath> will continue to check current path if the <classpath> ends with ";" when no in the specified path,the oppsite situation when the <classpath> does not end with ";".
