Abhinaw TripathiJun 23, 20164 minType Casting JavaType Casting Converting one data type into another data type is called "Type Casting". Type of Data Types There are two types of data...
Abhinaw TripathiJun 23, 20162 minAbstract Method and Abstract ClassAbstract Method and Abstract Class An abstract method does not contain any body.It contains only the method header.So we can say it is...
Abhinaw TripathiJun 22, 20161 minWhat is the difference between an abstract class and an interface?What is the difference between an abstract class and an interface? Ans: Abstract Class: 1.An abstract class is written when there are...
Abhinaw TripathiJun 22, 20161 minMultiple Inheritance and Callbacks using InterfacesMultiple Inheritance using Interfaces We know that in multiple inheritance ,sub classes are derived from multiple super classes.If two...