Objects and Arrays in JAVA | Array of Objects in JAVA
Objects and Arrays If we beed single object to store in program, we have variable. And, if we have numbers of objects, we need to create array of objects It […]
Read MoreObjects and Arrays If we beed single object to store in program, we have variable. And, if we have numbers of objects, we need to create array of objects It […]
Read MoreMember Data and Function Variables which are declared inside class are called data members Data members can be either private or public Similarly, functions declared inside class is called member […]
Read MoreIntroduction to OOP Introduction to OO: Classes and Objects Comparison between structured programming and OOP Declaring objects Member data and functions Encapsulation Constructor, destructor and finalize() method Chain of constructor […]
Read MoreConstructor Special method to initialize the object When object of the class is created, constructor is called Can be used to set initial value of attribute in object Constructor is […]
Read MoreLearn every details of Constructor in JAVA
Read MoreIntroduction of Encapsulation Besides inheritance, polymorphism and abstraction, encapsulation is one of fundamental OOP concept. mechanism of wrapping up data under single unit this is process ehere code and data […]
Read MoreTo create object in OOP, there are three steps. Step 1: Declaration object type and variable Declare a variable with variable name Declare object type Step 2: Instantiation using keyword […]
Read MoreStructured Programming Object Oriented Programming Focuses on process/ logical structure and then data required for that process. Focuses on data. Difficult to modify and reuse Easy to modify and reuse code Also […]
Read MoreTwo types of entities are identified by JAVA Primitive Objects Primitive Data Types in JAVA most basic types of data 8 primitive data types They have fixed size They are […]
Read MoreClass user-defined blueprint in OOP a common set of properties are represented by class To create a class, you need to use the keyword class Example:Class named “Test” is created […]
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