Java Programming 3 min read
Java – Encapsulation
Encapsulation is one of the four fundamental OOP concepts. The other three are inheritance, polymorphism, and abstraction. Encapsulation in Java is…
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Java Programming 7 min read
Java – Abstraction
As per dictionary, abstraction is the quality of dealing with ideas rather than events. For example, when you consider the case of…
Java Programming 6 min read
Java – Polymorphism
Polymorphism is the ability of an object to take on many forms. The most common use of polymorphism in OOP…
Java Programming 5 min read
Java – Overriding
In the previous chapter, we talked about superclasses and subclasses. If a class inherits a method from its superclass, then…
Java Programming 10 min read
Java – Inheritance
Inheritance can be defined as the process where one class acquires the properties (methods and fields) of another. With the…
Java Programming 9 min read
Java – Inner classes
In this chapter, we will discuss inner classes of Java. Nested Classes In Java, just like methods, variables of a…
Java Programming 17 min read
Java – Exceptions
An exception (or exceptional event) is a problem that arises during the execution of a program. When an Exception occurs the normal…
Java Programming 14 min read
Java – Files and I/O
The java.io package contains nearly every class you might ever need to perform input and output (I/O) in Java. All…
basic 2 min read
Superposition
Superposition Principle (a) (B) (C) Figure 1: The circuits showing the linearity of resistors. Most basic electronic circuits are composed…
basic 4 min read
14 Thevenin and Norton Equivalent Circuits
Source Transformation Any linear time invariant network of impedances can be reduced to one equivalent impedance. In particular, any network…