Remember that when one class inherits from another, we say that the subclass extends the superclass.…
An example how to design classes… Figure out what the class is supposed to do List…
XP emerged in the late 90’s and has been adopted by many Developers. The thrust of…
A method uses parameters. A caller passes arguments. Arguments are the things you pass into the…
Variables come in two flawors: Primitives Reference Primitives Primitives hold fundamental values (think: simple bit patterns)…
Makes compiler aware that the following method should override a method of the same name from…
git add [filename]
This command updates the index using the current content found in the working tree, to prepare the content staged for the next commit.
Continue“To stage file(if not yet tracked)”
git diff
Show changes between the working tree and the index or a tree, changes between the index and a tree, changes between two trees, changes between two blob objects, or changes between two files on disk.
git status
Displays paths that have differences between the index file and the current HEAD commit, paths that have differences between the working tree and the index file, and paths in the working tree that are not tracked by Git
git init
This command creates an empty Git repository – basically a .git directory with subdirectories.
Objects are created by instantiating a class, which determines the function of the object.
