Mastering Python Challenges: Unleash Your Coding Skills with These 3 Engaging Tasks

[su_spoiler title=”Show suggestion” style=”fancy” icon=”chevron-circle”]

# Prompting the user to input a list of words
user_input = input("Enter a list of words, separated by spaces: ")

# Splitting the input string into a list of words
words = user_input.split()

# Initializing an empty list to store words starting with 'a'
words_starting_with_a = []

# Iterating through each word in the list
for word in words:
    # Checking if the word starts with the letter 'a' (case-insensitive)
    if word.lower().startswith('a'):
        # Appending the word to the list if it starts with 'a'
        words_starting_with_a.append(word)

# Printing the words that start with 'a'
print("Words starting with 'a':", words_starting_with_a)

[/su_spoiler]

Explanation of the code:

User Input: The program prompts the user to enter a list of words, separated by spaces.

Splitting Words: The input string is split into a list of words using the split() method.

Filtering Words: The program iterates through each word in the list and checks if it starts with the letter ‘a’ (case-insensitive). Words that meet this criterion are added to the words_starting_with_a list.

Printing Results: Finally, the program prints the words that start with ‘a’.

[su_spoiler title=”Show suggestion” style=”fancy” icon=”chevron-circle”]

def find_min_max(numbers):
    """
    Function to find the minimum and maximum numbers in a list.

    Parameters:
    - numbers (list): List of numbers.

    Returns:
    - min_number (float): Minimum number in the list.
    - max_number (float): Maximum number in the list.
    """
    # Checking if the list is not empty
    if not numbers:
        return None, None

    # Initializing variables to store minimum and maximum values
    min_number = float('inf')  # Set to positive infinity initially
    max_number = float('-inf')  # Set to negative infinity initially

    # Iterating through each number in the list
    for num in numbers:
        # Updating minimum and maximum values as needed
        if num < min_number:
            min_number = num
        if num > max_number:
            max_number = num

    # Returning the minimum and maximum values
    return min_number, max_number

# Prompting the user to input a list of numbers
user_input = input("Enter a list of numbers, separated by spaces: ")

# Splitting the input string into a list of numbers
numbers = [float(num) for num in user_input.split()]

# Calling the function to find the minimum and maximum numbers
min_num, max_num = find_min_max(numbers)

# Printing the results
if min_num is not None and max_num is not None:
    print("Minimum number:", min_num)
    print("Maximum number:", max_num)
else:
    print("Please enter a valid list of numbers.")

[/su_spoiler]

Explanation of the code:

Function Definition: The program defines a function find_min_max that takes a list of numbers as input and returns the minimum and maximum numbers in the list.

User Input: The program prompts the user to enter a list of numbers, separated by spaces.

Splitting Numbers: The input string is split into a list of numbers, and each number is converted to a float.

Function Call: The function is called with the list of numbers to find the minimum and maximum values.

Printing Results: The program prints the minimum and maximum numbers, or a message if the input is invalid.

[su_spoiler title=”Show suggestion” style=”fancy” icon=”chevron-circle”]

# Prompting the user to input a list of numbers
user_input = input("Enter a list of numbers, separated by spaces: ")

# Splitting the input string into a list of numbers and converting them to float
numbers = [float(num) for num in user_input.split()]

# Sorting the list in ascending order
sorted_numbers = sorted(numbers)

# Printing the sorted list
print("Sorted list in ascending order:", sorted_numbers)

[/su_spoiler]

Explanation of the code:

User Input: The program prompts the user to enter a list of numbers, separated by spaces.

Splitting Numbers: The input string is split into a list of numbers, and each number is converted to a float.

Sorting: The program uses the sorted() function to sort the list of numbers in ascending order.

Printing Results: Finally, the program prints the sorted list in ascending order.