#javalectures #javaprogramming #abstractmethodsandclass
difference between abstract class and interface in java with real time example,

difference between abstract class and interface in java 8,

difference between abstract class and interface in php,

difference between abstract class and interface in c#,

when to use abstract class and interface in java,

difference between abstract class and interface in c++,

abstract class in java,

difference between abstract class and interface in java