🚀 Java Functions Explained | Return, Argument, No Argument & Void Functions | in Tamil 🎯 #cseramnad

For more details about our courses kindly visit https://csecomputer.com/ Instagram / reels WhatsApp Community https://chat.whatsapp.com/BvQQG9A4lJK... Our Location CSE Computer Education II Floor, Pal-Lucky Plaza, Aiswarya Hotel Upstairs, G.H.Road, Ramanathapuram Cell: 7010038188 / 9965163156. ☕ *Java User Defined Functions | 4 Types of Functions with Examples | CSE Computer Ramnad* 💻 Welcome to *CSE Computer Ramnad**! 🎓💻 We are the **No.1 Computer Training Institute in Ramnad**, providing computer education from **basic to advanced levels**. In this tutorial, we explain **Java User Defined Functions* in a simple and practical way with clear examples. 🚀 Functions are an important concept in Java programming. They help us divide a large program into smaller, reusable blocks of code. By using functions, we can make our programs **easy to understand, easy to maintain, and reusable**. 🔥 In this video, we explain **four important types of Java User Defined Functions**: 1️⃣ Return Type Function 🔄 A *Return Type Function* is a method that performs an operation and *returns a value* to the calling statement. For example, we can create a method to add two numbers: ```java int add(int a, int b) { return a + b; } ``` We can call the function like this: ```java int result = add(10, 20); System.out.println(result); ``` Output: ```text 30 ``` Here, the method receives two numbers and returns their sum. The return type is **int**. 📊 2️⃣ Argument Function 📥 An *Argument Function* is a method that receives one or more values through its parameters. Example: ```java void display(int n) { System.out.println("Number = " + n); } ``` Calling the function: ```java display(25); ``` Output: ```text Number = 25 ``` Here, *25* is passed as an argument to the method. Arguments allow us to send data into a function and perform operations using that data. 💡 3️⃣ No Argument Function 🚫📥 A *No Argument Function* does not receive any values from the calling statement. Example: ```java void message() { System.out.println("Welcome to Java Programming"); } ``` Calling the function: ```java message(); ``` Output: ```text Welcome to Java Programming ``` Since the method does not contain any parameters, it is called a **No Argument Function**. 👍 4️⃣ Void Function 🔵 A *Void Function* is a method that does not return any value to the calling statement. Example: ```java void display() { System.out.println("Hello Java"); } ``` Calling the method: ```java display(); ``` Output: ```text Hello Java ``` The keyword *void* indicates that the method does not return a value. 🎯 📌 What You Will Learn in This Video In this Java tutorial, you will understand: 🔹 What is a User Defined Function in Java? 🔹 Why functions are used in Java programming 🔹 How to create and call a user defined function 🔹 Return Type Functions with examples 🔹 Argument Functions with examples 🔹 No Argument Functions with examples 🔹 Void Functions with examples 🔹 Parameters and arguments 🔹 Return statement and return values 🔹 Practical Java programming examples 🎯 *Why Learn Java Functions?* Understanding functions is essential for writing structured Java programs. They help programmers **reuse code, reduce repetition, organize programs, and simplify complex programming problems**. These concepts are useful for students learning **Java programming, Object-Oriented Programming (OOP), and software development**. 👨‍💻🚀 🎓 *About CSE Computer Ramnad* At **CSE Computer Ramnad**, we provide computer training from **basic to advanced levels**, including **MS Office, Tally Prime, C, C++, Java, Python, Full Stack Web Development, Graphics Designing, Video Editing, and other computer courses**. 👍 Watch the complete tutorial, practice the examples, and subscribe to *CSE Computer Ramnad* for more **Java tutorials, programming tips, and practical computer training videos**. 🔔💻 📚 *Learn Java. Practice Programming. Build Your Skills!* 🚀 #Java #JavaProgramming #JavaTutorial #JavaFunctions #UserDefinedFunctions #JavaMethods #LearnJava #JavaForBeginners #Programming #Coding #ComputerTraining #CSEComputerRamnad