CLASS & OBJECT IN JAVA
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This document explains the concepts of classes and objects in object-oriented programming, highlighting that a class is a template for methods and variables, while an object is an instance with specific values. It provides syntax examples for class and object definitions, emphasizing the distinction between the two. The document concludes with a practical example of creating an object from a class.
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CLASS & OBJECT IN JAVA
- 3. CLASS
- 4. In object-oriented programming , a class is a template definition of the methods and variables in a particular kind of object . Thus, an object is a specific instance of a class; it contains real values instead of variables. The class is one of the defining ideas of object-oriented programming. What is CLASS?
- 5. Access-Specifier Class Class Name { { Class Body/ Segment. Syntax Of Class
- 6. Class Name Rule First character must be uppercase. First character of a syllable must be uppercase.
- 8. public class OurPresentation { { int x,y,z; void show() { { Example
- 9. OBJECT
- 10. What is OBJECT? An object is a member or an "instance" of a class. An object has a state in which all of its properties have values that you either explicitly define or that are defined by default settings. This subtle conceptual difference between classes and objects shows why there is a tendency to want to use them interchangeably.
- 11. Syntax Of Object ClassName objectName = new ClassName Here “objectName” is the object of ClassName.
- 12. Example OurPresentation op = new OurPresentation Here “op” is the object of OurPresentation
- 13. THANK YOU