C Functions | What is Function? Full Explanation | Learn Coding

C Programming Series Schedule Update 🚀 C Language videos will be uploaded every Monday, Wednesday, and Friday at 𝟱 𝗣𝗠 ⏰ IDE Used: 𝗩𝗦 𝗖𝗼𝗱𝗲 📢 C Programming Series 2026 - Function -------------------------------------------------------------------------- In this video, we dive deep into Functions, why they are important, how they help break large programs into smaller reusable blocks, and how functions are used in real-world C applications. What You’ll Learn in This Video: ✔ What is a function in C? ✔ Why functions are important ✔ Function declaration, definition, and calling ✔ Types of functions in C ✔ Built-in (Library) Functions ✔ User-defined Functions ✔ Functions with arguments and return values ✔ Functions without arguments and return values 🧏‍♂️ Who Should Watch This? ● Absolute beginners in programming ● College students studying C ● Placement aspirants (TCS, Infosys, Wipro, etc.) ● Anyone who wants strong problem-solving skills ● Developers who want to strengthen core fundamentals 💻 C — All Programs 👇👇    • C Programs   📥 C — Interview Questions 👇    • C Programming INTERVIEW Questions for Coll...   ⚙️ C/C++ Setup in VS Code 👇👇    • How to Setup C/C++ in Visual Studio Code |...   💬 Have any doubts? Drop them in the comments — I respond to everyone! 🔖 Hashtags #CProgramming #CLanguage #FunctionsInC #CFunctions #UserDefinedFunctions #FunctionTypesInC #CProgrammingForBeginners #CProgrammingTutorial #CProgrammingSeries #LearnCoding #ProgrammingForBeginners #PlacementsPreparation #CProgramming2026 #VSCodeForC #TCSNQT #InfosysPrep #WiproPreparation Content:- --‐---‐------------- Writer ✍️:- Ankush Editing ✂️:- Ankush Voice 🔊:- Akhilesh ---‐------------------------- Thank You 😊 -----‐-----------------------