ignore vim swp files
First commit
First commit
First commit
First commit
First commit
override call()
override call() in super
Added constructor
Added constructor using super()
Added constructor using super()
Using new constructors
Experimented with hiding playGame(String) in MobilePhone and trying to access. Not possible in a straightforward way. Possible using reflection but gets complicated quickly
First commit. Attempted to lower access permissions for playGame(String) from public to private but does not work
Added test code for RestrictedMobilePhone class
First commit. Cannot work because String class is final and cannot be extended
First commit. Abstract class not interface
First commit.