Java class path
```
java -cp <path_to_jar>:<path_to_current_class> Main.class -> for linux
java -cp <path_to_jar>:<path_to_current_class> Main.class -> for windows
```
java -cp ..:. Main
.. indicates the previous directory
; | : separator for linux or windows
. indicates the current working directory
loading classes from jar
to create jar
jar cvf <jar_file_name.jar> class1.class class2.class
java -cp ..:. /path/to/jar:. Main
compiling Java file where dependent classes not in the same directory,
javac -cp <path-to-deps.java>:<path_to-current_class> <className>
via jar
javac -cp <path_to_jar>:<path_to_current_class> <class_name>
