Abstraction : One of the most essential element of object-oriented programming is abstraction. It is a way to manage complexity. For example, we humans manage complexity through abstraction, we do not think of a car as a set thousands of individual parts. We consider it as a well defined object with its unique behaviour. [...]
The output of a Java compiler is not an executable code, rather, it is bytecode. Bytecode is a highly optimized set of instructions designed to be executed by Java run-time system, which is called the Java Virtual Machine(JVM). The fact that Java programs are executed by the JVM helps solve the major problems associated with [...]
Java is first and foremost programming language that inherits the rich heritage of previous programming languages combined with the innovative concepts required by its mission. Many of Java’s characteristics come from C and C++, Java derives its syntax from C and its object oriented features were influenced by C++. The creation of C by Dennis [...]
