In order to rectify the drawback of multiple inheritance, creators of C# have introduced a new concept called Interfaces. Java programmers may be well aware of this concept. All interfaces should have to be declared with the keyword interface. You can implement any number of interfaces in a...
The relationship between two or more classes is termed as Inheritance in an Object – Oriented Programming language. Normally there will be one class, from which the other classes may derive. The former class is called as Base class or super class and latter class is called as derived class....
An Array is a similar data- type with similar values. In Java, arrays can only be of a single type like Integers, Strings, Float, Double and so on. For example, consider the following two statements 1: int array = new int [20]; means array is assigned 20 memory locations or 1: int comp[]...
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