Variable, Object and Memory Reference of object in memory (RAM)

× "Is a" and "Has a" relation "Has a" relation Arrays as in memory Two Dimensional Arrays Exception Handling Variable, Object & Reference Multi-threading Website Design / Development Story of JEE modules
× JAVA, JEE, SQL: Online Private Tutoring Project based Training Concept based Training Basic Java:           $180 Advanced Java:     $300
(Threads,Sockets,JDBC,GUI)
Advanced Java:     $300
(with games projects like
PcMan, PingPong, TicTacToe)
Author: Bharat Chhajer

Overview

Objects are created in memory (RAM). An object is a bunch of fields. It does not have methods. Methods are read from the Class loaded in memory from hard disk. A class is loaded into the memory before an Object is created.

Variable, Object and reference described with diagram.
Author: Bharat Chhajer