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Learning Programming Terminology (Java Programming Language (Java…
Learning Programming Terminology
Inheritance and Polymorphism
Inheritance
The ability to create classes that share the attributes and methods of existing class
Polymorphism
The ability to process objects differently depending on their data type or class. ability to redefine methods for derived classes.
Running a Java program and Correcting Logical errors
After a program complies with no syntax errors you can execute it but that does not mean the program is error free
Running a program
To run a program you can click the run button or click the build menu
Java Programming Language
Java was developed Sun Microsystems
Java runs on a hypothetical computer known as the
Java Virtual Machine(JVM)
Java Interpreter
Communicates with the operating systems executing the bytecode and communicates with the Operating System
Compiling Java Class
After you write and save an application two must occur before you can view the application
Step Two
You must use java interpreter to translate the bytecode in executable statements
Step one
You must compile the class you wrote into bytecode