🔑 Functions are used to break down large code into smaller, modular pieces.
👥 There are two types of functions: user-defined functions and built-in functions.
💻 Functions in Python start with 'def' and have a name and optional parameters.
🔑 Functions require parameters to be executed successfully.
💡 The number of parameters in a function can vary depending on its purpose.
🖨️ Functions can be used to print specific numbers in a code.
🔧 Functions are used to simplify and streamline code by avoiding repetitive writing and instead calling the function by name.
📏 Functions can be used to create reusable code for calculating the area of a rectangle, where the length and width are provided as parameters.
⏩ The 'return' statement in a function is used to return a value, allowing the function to store and provide a specific result when called.
🔑 The 'function' keyword is used to define a function in JavaScript.
💡 Functions can take parameters and return a value.
📝 The 'return' keyword is used to specify the value that the function will return.