FunctionsModules

"""Task 1
Write a function that prints formatted text given below:

"Don't compare yourself with anyone in this world…

if you do so, you are insulting yourself."

                                                                    Bill Gates"""
print("\r\n")

def print_formatted_text():
    print('"Don\'t compare yourself with anyone in this world…')
    print('if you do so, you are insulting yourself."')
    print()
    print(" "*68 + "Bill Gates")

# Example usage
print_formatted_text()
print("\r\n")
"""Task 2
Write a function that takes two numbers as a parameter and displays all even numbers in between."""

def print_even_numbers(start, end):
    for num in range(start, end + 1):
        if num % 2 == 0:
            print(num, end=' ')

# Example usage
print("Even numbers between 10 and 20:")
print_even_numbers(10, 20)
print("\nEven numbers between 30 and 40:")
print_even_numbers(30, 40)
print("\r\n")

"""Task 3
Write a function that prints an empty or solid square made out of some symbol.
The function takes the following as parameters: the length of the side of the square, a symbol, and a boolean variable:
if it is True, the square is solid;
if False, the square is empty."""

def print_square(length, symbol, solid):
    if solid:
        for _ in range(length):
            print(symbol * length)
    else:
        print(symbol * length)
        for _ in range(length - 2):
            print(symbol + ' ' * (length - 2) + symbol)
        if length > 1:
            print(symbol * length)

# Example usage
print("Solid square with length 5 and symbol '#':")
print_square(5, '#', True)
print("\nEmpty square with length 5 and symbol '*':")
print_square(5, '*', False)
print("\r\n")

"""Task 4
Write a function that returns the smallest of five numbers. Numbers are passed as parameters."""

def find_smallest(a, b, c, d, e):
    smallest = a
    if b < smallest:
        smallest = b
    if c < smallest:
        smallest = c
    if d < smallest:
        smallest = d
    if e < smallest:
        smallest = e
    return smallest

# Example usage
result = find_smallest(12, 5, 23, 8, 1)
print("The smallest number is:", result)
print("\r\n")

"""Task 5
Write a function that returns the product of numbers in a specified range.
 The start and end points of the range are passed as parameters.
If the order of these points is incorrect (e.g., 5 is the end, and 25 is the start), swap them."""

def product_in_range(start, end):
    if start > end:
        start, end = end, start  # Swap if start is greater than end
    product = 1
    for num in range(start, end + 1):
        product *= num
    return product

# Example usage
result = product_in_range(5, 10)
print("Product of numbers from 5 to 10 is:", result)
print("\r\n")

"""Task 6
Write a function that counts how many digits a number has. The number is passed as a parameter.
Return the received number of digits from the function. For example, if the passed number is 3456, it has 4 digits."""

def count_digits(number):
    return len(str(abs(number)))

# Example usage
result = count_digits(3456)
print("Number of digits in 3456:", result)
print("\r\n")

"""Task 7
Write a function that checks if a number is a palindrome.
The number is passed as a parameter. If the number is a palindrome, return true, otherwise false.

A palindrome is a number which reads the same backward as forward.
For instance, 123321 is a palindrome, 546645 is a palindrome, but 421987 is not.
"""
def is_palindrome(number):
    str_num = str(number)
    return str_num == str_num[::-1]

# Example usage
print("Is 123321 a palindrome?", is_palindrome(123321))
print("Is 421987 a palindrome?", is_palindrome(421987))