Advanced OOP Topics
Controlling Access to Class Members Modifier Class Package Subclass World public Y Y Y Y protected Y Y Y N no modifier Y Y N N private Y N N N Tips on Choosing an Access Level Encapsulation Properly encapsulated…
Controlling Access to Class Members Modifier Class Package Subclass World public Y Y Y Y protected Y Y Y N no modifier Y Y N N private Y N N N Tips on Choosing an Access Level Encapsulation Properly encapsulated…
Arrays One-Dimensional Arrays Multi-Dimensional Array Jagged Array The array created by this program looks like this: Alternative Array Declaration Syntax Assigning Array References Using the length Member The foreach Style For Loop String String Declarations There are two ways to…
Class Fundamentals class classname { type instance-variable1; type instance-variable2; // … type instance-variableN; type methodname1(parameter-list) { // body of method } type methodname2(parameter-list) { // body of method } // … type methodnameN(parameter-list) { // body of method } } Here is a class called Box that defines three instance variables: width, height, and depth.…