ackermanmoriii / python-fundamentals

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function #23

Open ackermanmoriii opened 2 months ago

ackermanmoriii commented 2 months ago

Certainly! The Python code you've provided defines a function called my_function that prints the message "Hello from a function" when called. Here's a real-world example of how this function could be used:

def my_function():
  print("Hello from a function")

# Example usage:
def greet_user(name):
  my_function()
  print(f"Hello, {name}!")

# Call the greet_user function with a name
greet_user("Alice")

In this example, my_function is used within another function greet_user to print a greeting message. When greet_user is called with the argument "Alice", it will first call my_function, which prints "Hello from a function", and then it will print "Hello, Alice!".

This demonstrates how functions can be used to organize code into reusable blocks, making it easier to manage and understand. Functions can be called multiple times with different arguments to perform the same action in different contexts.

ackermanmoriii commented 2 months ago

The Python code you've provided defines a function my_function that takes a single argument fname and prints the concatenated string of fname and "Refsnes". Here's a real-world example of how this function could be used:

def my_function(fname):
  print(fname + " Refsnes")

# Example usage:
def greet_customers(customers):
  for customer in customers:
    my_function(customer)

# List of customer names
customer_names = ["Emil", "Tobias", "Linus"]

# Call the greet_customers function with the list of names
greet_customers(customer_names)

In this example, my_function is used within another function greet_customers to print a personalized greeting for each customer in the provided list. When greet_customers is called with the list customer_names, it will iterate over each name, call my_function, and print a greeting like "Emil Refsnes", "Tobias Refsnes", and "Linus Refsnes".

This demonstrates how functions can be used to automate repetitive tasks, such as sending out personalized messages to multiple recipients.