home / developersection / tag
To understand how the super keyword is used for calling the superclass constructors, let’s add the constructors to our class hierarchy here
The application discussed in the previous post is based on the asset management classes we have studied so far. We will now look at the concepts of multilevel inheritance with the help of program code.
When a class inherits from a single class, as in the case of BankAccount inheriting from Asset, it is called single-level inheritance or simply single inheritance.
In previous posts, we have learnt how to find the length of the arrays and how to clone an array. Now here we learn how to find out the class of an array.
So far we have seen the declaration and use of rectangular arrays. Java allows us to create non-rectangular arrays.
Multidimensional arrays, as the name suggests, contain more than one dimension. You can create two-dimensional, three-dimensional, and n-dimensional arrays in Java (where n is any natural number).
In my previous post, we have already learned how to declare an array, allocate the space for its elements, and how to modify and access its elements. Now we learn how to initialize a java array.
In my previous posts, we have seen how to declare an array, allocate the space for its elements, and how to modify and access its elements.
In my previous post, we have already learned how to declare an array, allocate the space for its elements, and how to modify and access its elements. Now we learn how to initialize a java array.
Java SE 7 was released on 7 July 2011. Java SE 7 is the major release to the Java SE platform, which came a long time after its previous release
J2SE 5.0 was released on 30th September 2004. Developed under JSR 176, Tiger added a number of significant language features, including the for-each loop, generics, autoboxing, and var-args.