What Is The Difference Between Clean And Messy Code
The main difference between Class and Method is that class is a blueprint or a template to create objects while method is a function that describes the behavior of an object.
A programming paradigm is a fashion that explains the way of organizing the elements of a program. Object-Oriented Programming (OOP) is a mutual software evolution paradigm. The developers tin can model the software into a set of objects and these objects communicate with each other by passing letters. Class and method are two concepts related to OOP. Moreover, a method is written inside a class.
Central Areas Covered
ane. What is Grade
– Definition, Functionality
2. What is Method
– Definition, Functionality
3. Divergence Betwixt Class and Method
– Comparison of central differences
Cardinal Terms
Grade, Method, OOP
What is Course
A form is a template that helps to create single or multiple objects. It is not possible to create objects without a course. For case, to create Pupil objects, there should exist a Student course. A class contains attributes and methods. The attributes explain the states an object should take whereas the methods describe the behaviors or the functionalities the object should take. A class as well has a special method called a constructor to give initial values to the attributes.
The attributes and methods of a class are members of a class. They can accept visibilities such as public, private and protected. Overall a form is a logical entity to create objects while an object is a physical entity.
What is Method
A class consists of methods. A method is a function that is used to describe the behavior of a role. Moreover, information technology helps in code optimization and achieving code reusability. The developer tin can make the method public, private or protected depending on the awarding. Public methods are accessible outside the class while protected methods are accessible within the course and by subclasses. Furthermore, private methods are accessible within the class. For example, assume a cyberbanking application. It has behaviors or functionalities such as transfer, withdraw and deposit money. Methods denote these behaviors.
Effigy 1: Java program with class and method
In the above program, Rectangle is a class. It has two private attributes called width and length. The Rectangle constructor helps to initialize the attributes. The class has a method called displayArea which displays the area. There is also a method called main. It denotes the starting point of the execution. Inside the master method, an object of Rectangle is created and value twenty and xxx are passed. Then, the constructor assigns the 20 to width and 30 to length. Finally, the displayArea method is called using the object. It displays the surface area on the panel.
Deviation Between Class and Method
Definition
A class is a template for creating or instantiating objects within a program while a method is a function that exposes the behavior of an object. Thus, this is the main departure betwixt class and method.
Dependency
Moreover, a class is a standalone entity, and a method is inside a class. Therefore, method depends on the class.
Usage
Some other departure betwixt form and method is that a class helps to create or instantiate objects while a method helps to describe the functionality of an object.
Conclusion
Class and method are two concepts in OOP. The main divergence between Form and Method is that Class is a design or a template to create objects while a method is a function that describes the behavior of an object.
References:
1."Object in Java | Class in Java – Javatpoint." Www.javatpoint.com, Available here.
About the Writer: Lithmee
Lithmee holds a Bachelor of Science degree in Computer Systems Engineering science and is reading for her Master's degree in Computer science. She is passionate about sharing her knowldge in the areas of programming, data scientific discipline, and reckoner systems.
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