OOP vs. POP: Know the Difference
By Shumaila Saeed || Published on February 19, 2024
OOP (Object-Oriented Programming) is a programming paradigm based on objects and classes, while POP (Procedural Oriented Programming) is based on procedures or routines.
Key Differences
OOP (Object-Oriented Programming) is a programming paradigm that uses objects and classes to design and build applications. It focuses on using objects that contain both data and methods. POP (Procedural Oriented Programming), on the other hand, is a paradigm that emphasizes procedures or functions to operate on data.
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Feb 19, 2024
In OOP, the primary approach is to break down the software design into reusable objects with their own properties and behaviors. Contrastingly, POP structures a program into procedures or routines, where the main focus is on the sequence of actions to be performed.
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OOP promotes concepts like encapsulation, inheritance, and polymorphism, enhancing code reusability and flexibility. Meanwhile, POP is more linear and straightforward, focusing on a step-by-step procedural approach, which can make it less adaptable to complex applications.
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Feb 19, 2024
OOP is generally more suitable for large, complex systems where maintaining and updating code is frequent. POP is often preferred for simpler, smaller applications where the task-oriented approach is more efficient.
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Feb 19, 2024
OOP's object-centric approach can make it more intuitive for modeling real-world scenarios, whereas POP's procedural approach is often seen as more straightforward but less flexible in terms of code reuse and maintenance.
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Feb 19, 2024
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Comparison Chart
Programming Paradigm
Based on objects and classes
Based on procedures or routines
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Main Focus
Encapsulation, inheritance, polymorphism
Sequential execution of instructions
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Code Reusability
High, due to modular object structure
Lower, as code is less modular
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Approach to Problem-Solving
Models real-world scenarios
Follows a linear, procedural approach
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OOP and POP Definitions
OOP
Allows new classes to inherit features from existing ones.
In OOP, a class ‘ElectricCar’ can inherit from the class ‘Car.’
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POP
Focuses on procedures or routines.
In POP, a program is a sequence of procedures or function calls.
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Jan 23, 2024
OOP
Utilizes classes and objects for software design.
In OOP, a class ‘Car’ can be defined with attributes like speed and methods like accelerate.
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Jan 23, 2024
POP
Suited for straightforward, less complex programming.
POP is ideal for simple scripts and small programs.
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OOP
Breaks down problems into smaller, manageable objects.
OOP tackles complex software by dividing it into manageable objects.
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POP
Relies on global data accessible by functions.
In POP, global variables are often used, accessible by all functions.
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OOP
Encapsulates data and methods into objects.
OOP allows hiding complex functionality inside user-friendly methods.
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Jan 23, 2024
OOP
Enables objects to be treated as instances of their parent class.
OOP's polymorphism allows treating an ‘ElectricCar’ object as a general ‘Car.’
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Jan 23, 2024
POP
To move quickly or unexpectedly; appear abruptly
At last the cottage popped into view.
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Jan 22, 2024
POP
To have the eustachian tubes open suddenly, equalizing pressure on both sides of the eardrum in response to changes in atmospheric pressure, as in a descending airplane
After I swallowed, my ears popped.
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Jan 22, 2024
POP
(Baseball) To hit a short high fly ball, especially one that can be caught by an infielder
Popped out to shortstop.
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Jan 22, 2024
POP
To cause to open with a sharp bursting sound
Popped the hood of the car to check the oil.
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POP
To put or thrust suddenly or unexpectedly
"popping a crisp plump shrimp into her mouth" (Kathleen Winsor).
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Jan 22, 2024
POP
To take (drugs), especially orally
"To calm a case of the jitters ... the bride popped Valium" (People).
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Jan 22, 2024
POP
(Slang) To take into legal custody; arrest
"Her friend was visiting and got popped for a DUI while he was driving her car" (Jamie Harrison).
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Jan 22, 2024
POP
Of or for the general public; popular or popularized
Pop culture.
Pop psychology.
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Jan 22, 2024
POP
(countable) A loud, sharp sound, as of a cork coming out of a bottle.
Listen to the pop of a champagne cork.
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Jan 22, 2024
POP
An effervescent or fizzy drink, most frequently nonalcoholic; soda pop.
Lunch was sandwiches and a bottle of pop.
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Jan 22, 2024
POP
A bottle, can, or serving of effervescent or fizzy drink, most frequently nonalcoholic; a soda pop.
Go in the store and buy us three pops.
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Jan 22, 2024
POP
A pop shot: a quick, possibly unaimed, shot with a firearm.
The man with the gun took a pop at the rabbit.
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Jan 22, 2024
POP
Something that stands out or is distinctive to the mind or senses.
A white dress with a pop of red
A pop of vanilla flavour
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POP
(physics) The sixth derivative of the position vector with respect to time (after velocity, acceleration, jerk, jounce, crackle), i.e. the rate of change of crackle.
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Jan 22, 2024
POP
(intransitive) To make a pop, or sharp, quick sound.
The muskets popped away on all sides.
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Jan 22, 2024
POP
(ergative) To burst (something) with a popping sound.
The boy with the pin popped the balloon.
This corn pops well.
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Jan 22, 2024
POP
To enter, or issue forth, with a quick, sudden movement; to move from place to place suddenly; to dart.
A rabbit popped out of the hole.
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Jan 22, 2024
POP
To place (something) (somewhere); to move or position (something) with a short movement.
Just pop it in the fridge for now.
He popped his head around the door.
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Jan 22, 2024
POP
To make a short trip or visit.
I'm just popping round to the newsagent.
I'll pop by your place later today.
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Jan 22, 2024
POP
(intransitive) To stand out; to be distinctive to the senses.
This colour really pops.
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Jan 22, 2024
POP
To pawn (something) (to raise money).
I had to pop my watch to see me through until pay-day.
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Jan 22, 2024
POP
To swallow or consume (especially a tablet of a drug, sometimes extended to other small items such as sweets or candy).
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POP
To undergo equalization of pressure when the Eustachian tubes open.
My ears popped as the aeroplane began to ascend.
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POP
To arrest.
He's on probation. We can pop him right now for gang association.
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Jan 22, 2024
POP
Used to represent a loud, sharp sound, as of a cork coming out of a bottle.
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Jan 22, 2024
POP
A small, sharp, quick explosive sound or report; as, to go off with a pop.
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Jan 22, 2024
POP
A nonalcoholic carbonated beverage; - so called because it expels the cork with a pop from the bottle containing it; as, ginger pop; lemon pop, etc.
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Jan 22, 2024
POP
To make a pop, or sharp, quick sound; as, the muskets popped away on all sides.
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Jan 22, 2024
POP
To enter, or issue forth, with a quick, sudden movement; to move from place to place suddenly; to dart; - with in, out, upon, off, etc.
He that killed my king . . . Popp'd in between the election and my hopes.
A trick of popping up and down every moment.
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Jan 22, 2024
POP
To burst open with a pop, when heated over a fire; as, this corn pops well.
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Jan 22, 2024
POP
To thrust or push suddenly; to offer suddenly; to bring suddenly and unexpectedly to notice; as, to pop one's head in at the door.
He popped a paper into his hand.
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Jan 22, 2024
POP
To cause to pop; to cause to burst open by heat, as grains of Indian corn; as, to pop corn or chestnuts.
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Jan 22, 2024
POP
To eat or swallow; - of food, especially snacks, in small pieces; as, he popped a whole can of peanuts while watching the movie.
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Jan 22, 2024
POP
A sweet drink containing carbonated water and flavoring;
In New England they call sodas tonics
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POP
Music of general appeal to teenagers; a bland watered-down version of rock'n'roll with more rhythm and harmony and an emphasis on romantic love
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POP
Appear suddenly or unexpectedly;
The farm popped into view as we turned the corner
He suddenly popped up out of nowhere
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POP
Put or thrust suddenly and forcefully;
Pop the pizza into the microwave oven
He popped the petit-four into his mouth
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POP
Drink down entirely;
He downed three martinis before dinner
She killed a bottle of brandy that night
They popped a few beer after work
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POP
Take drugs, especially orally;
The man charged with murder popped a valium to calm his nerves
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POP
Cause to burst with a lound, explosive sound;
The child popped the balloon
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POP
Burst open with a sharp, explosive sound;
The balloon popped
This popcorn pops quickly in the microwave oven
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POP
(of music or art) new and of general appeal (especially among young people)
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POP
Executes code in a linear sequence.
POP executes programs starting from the first line to the last.
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POP
Emphasizes on tasks or actions to be performed.
POP structures programs based on tasks like input, process, and output.
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Repeatedly Asked Queries
Can OOP be used for small projects?
Yes, OOP can be used for both small and large projects.
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Is POP suitable for complex applications?
POP is less suited for complex applications compared to OOP.
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What makes OOP different in terms of structure?
OOP is structured around objects and classes, unlike POP.
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How does OOP handle data and functions?
In OOP, data and functions are encapsulated as objects.
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What are the advantages of OOP over POP?
OOP offers better modularity, code reusability, and maintainability.
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Is OOP more flexible than POP?
Yes, OOP's modular nature makes it more flexible.
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Can POP handle large-scale projects effectively?
Large-scale projects might be challenging in POP due to its linear nature.
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What is the main principle of POP?
POP focuses on a procedural or routine-based approach.
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What is a major benefit of POP?
POP's major benefit is its straightforward, linear execution of code.
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What type of data structure does POP primarily use?
POP often relies on global data structures accessible by all procedures.
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Can OOP and POP be used together?
Yes, some programming languages allow a mix of OOP and POP paradigms.
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What is a key characteristic of POP?
A key characteristic of POP is its focus on sequential execution of instructions.
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Does POP promote code reusability?
POP has limited code reusability compared to OOP.
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Is learning OOP more complex than POP?
OOP might initially seem more complex due to its abstract concepts.
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Which paradigm is more prevalent in modern software development?
OOP is more prevalent in modern software development.
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How does debugging compare between OOP and POP?
Debugging can be more straightforward in POP, but OOP offers better organization for complex debugging.
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Can OOP handle multiple tasks simultaneously?
OOP can handle multiple tasks effectively, especially in event-driven programming.
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How do real-world entities relate to OOP?
OOP models real-world entities using objects and classes.
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How does OOP enhance code maintenance?
OOP's modular design makes code maintenance and updates more manageable.
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About Author
Written by
Shumaila SaeedShumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.
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