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Functional Programming

Functional programming (FP) ek programming paradigm hai jisme computation ko mathematical functions…

Overview

Functional Programming — Quick Facts

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Field: Detail

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Full Name: Functional Programming

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Also Known As: FP, Declarative Programming…

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Domain: Computer Science, Software…

Topic 1

Infobox

📚 | Field | Detail | |---|---| | Full Name | Functional Programming | | Also Known As | FP,…

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FP Kya Hai

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Har function ek input leta hai aur…

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Functions state change nahi karte…

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Functions side effects nahi karte…

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Program ka behavior predictable…

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Kyun Important Hai

🎯 1. Predictability: Pure functions ka output deterministic hai — testing easy 2.…

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Core Principles

⭐ | Principle | Description | Example | |---|---|---| | Pure Functions | Same input → same…

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Pure Functions

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Cacheable (memoization): same…

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Parallelizable: koi shared state…

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Testable: mock/stub ki zaroorat…

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Immutability

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Concurrency safe: Multiple threads…

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Time-travel debugging: Purane…

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Undo/Redo: Har state snapshot…

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Predictable: Data kabhi…

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Higher-Order Functions

🌟 Functions jo dusre functions ko input me lein ya output me return karein: map — Transform…

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FP vs OOP

🚀 | Aspect | Functional Programming | Object-Oriented Programming | |---|---|---| | Core…

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FP Concept Flow

📚 `mermaid graph TD A[Input Data] --> B[Pure Function 1: Transform] B --> C[Pure Function…

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FP Languages Comparison

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Real-World Applications

🎯 1. React.js: UI = f(state) — pure components, immutable state (Redux) 2. MapReduce /…

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Challenges

⭐ 1. Learning Curve: Mathematical thinking (lambda calculus, monads, functors) — steep for…

Comparison

FP vs OOP

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Core Unit: Function

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Data: Immutable

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State: No state (stateless)

Comparison

FP Languages Comparison

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Haskell: Pure

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Erlang: Mostly pure

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Elixir: Mostly pure

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Functional Programming ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Functional Programming ka 'Full Name' kya hai?

Complete! 🎉

Functional Programming Complete!

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