Feb 26, 2025 · These functions accept parameters (arguments) to process and return results dynamically. Parameters allow for flexibility, enabling the function to handle different inputs each time it is called. Explanation: fun (name) prints a greeting with the provided name. When called with “shakshi”, it outputs “Hello, shakshi”. 2.

Information can be passed into functions as arguments. Arguments are specified after the function name, inside the parentheses. You can add as many arguments as you want, just separate them with a comma. The following example has a function with one argument (fname).

Just use the *args parameter, which allows you to pass as many arguments as you want after your a,b,c. You would have to add some logic to map args -> c,d,e,f but its a "way" of overloading. for ar in args: print ar. And it will print values of c,d,e,f. Similarly you could use the kwargs argument and then you could name your parameters.

Jun 6, 2024 · In Python, a user-defined function's declaration begins with the keyword def and followed by the function name. The function may take arguments(s) as input within the opening and closing parentheses, just after the function name followed by a colon.

It is possible to define a function to receive one or more parameters (also called arguments) and use them for processing inside the function block. Parameters/arguments may be given suitable formal names.

User-defined functions help to decompose a large program into small segments which makes program easy to understand, maintain and debug. If repeated code occurs in a program. Function can be used to include those codes and execute when needed by calling that function.

Jul 20, 2019 · We can define and use our own functions in Python easily. So these are called user defined functions. To use a function, we need to define it first. def function_name(formal_parameter1,formal_parameter2,...): statement-1. statement …

Mar 28, 2021 · Python user-defined functions with examples featuring syntax, docstrings, parameters, arguments, *args and **kwargs and local and global variables.

We use def keyword to write a user defined functions. function_name could be any taken by users. parameter: You can put any number of parameters inside the function name. Python statements are written inside the function body. You can add multiple lines of codes. There are not any limitation.

A function is a reusable block of code that performs a specific task, often taking input, processing it, and returning an output. Functions help organize code, make it modular, and avoid repetition. Defined using the def keyword, followed by the function name, parentheses (), and a colon : Optional inputs (arguments) passed inside the parentheses.