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: Input variables passed into the method (optional). Method Body : The logic enclosed in curly braces {} . 3. Types of Methods 🟢 Standard Library Methods Built-in methods provided by Java classes. Math.sqrt(64) — returns the square root. System.out.println() — prints text to the console. 🔵 User-Defined Methods

: Variables declared inside a method. They cannot be accessed outside that method. : Input variables passed into the method (optional)

Methods created by the programmer to perform specific custom logic. 4. Parameters and Arguments You can pass data into methods using parameters. Types of Methods 🟢 Standard Library Methods Built-in

To help you finalize this guide or prepare it for a PDF, let me know: 🔵 User-Defined Methods : Variables declared inside a

public static void greetUser(String name) { // "name" is a parameter System.out.println("Hello, " + name); } public static void main(String[] args) { greetUser("Ahmed"); // "Ahmed" is an argument } Use code with caution. Copied to clipboard 5. The return Keyword