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By: De Rosal, Ign. Moses S.

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•

Evolution of Programming Languages

•

Class VS Object

•

What

is a Class

?•

What is a Object?

•

State

•

Behavior•

OOP AdvantagesBy: De Rosal, Ign. Moses S.

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• A class is the blueprint

from which

individual objects are created.

•  They all have st te

andbeh vior

.

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• Objects are key to understanding object-

oriented technology.

•  They all have beh vior

andst te

with v lue

.

• Example of object:

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Dogs have behavior:• barking,

• fetching,

•running,

• sleeping

Cars have behavior :• change gear,

• speed up,

•applying brakes

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color

age

barking

running

State

behavior

Class dog

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color=white

age=

barking

running

Instance

State

Instance

behavior

Object coco dog)

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• Variableyang mengitari class, dengan nilai

datanya bisa ditentukan di object.

• Name, age, dan color are state of class Dog

Class Dog

Name: stringAge: integer

Color: String

Obj Dog

Coco3

white   Obj Dog

Bubu

4brown

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By: De Rosal, Ign. Moses S.

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• Behavior is implementation of how to class

work.

• Bahavior can:

1. Manipulatingdata

2. Perform mathematical calculations3. Monitoringan event

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• Search on google about OOP Advantages

(Abstraction and Encapsulation)

• Make a summary of Class, Object, OOP Advantages

(Abstraction and Encapsulation) with yoursentences.

• Give an example.

• Write in a folio with handwriting.

• Deadline next meeting.

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