Object-oriented programming strictly separates the notion of what is to be done from how it is done. "What" is described as a set of methods, publicly available data, and their associated semantics. This combination of methods, data, and semantics is given a shape of a class that later known as a user defined type. The … Read more

A strongly typed programming language, in the simplest words should require a variable to be defined before it is used. For example, Java is a strongly typed language, so every variable must be declared and initialized or assigned before it is used. A variable, in the simplest way, is declared by … Read more