Դիրքային և keyword արգումենտներ

def full_name(first_name, last_name):
    return f'{first_name} {last_name}'  # Combine the first and last name

print(full_name('Anna', 'Brown'))       # Prints 'Anna Brown'

print(full_name('Brown', 'Anna'))       # Prints 'Brown Anna'

def full_name(first_name, last_name):
    return f'{first_name} {last_name}'

print(full_name(last_name='Brown', first_name='Anna'))  # Prints 'Anna Brown'
print(full_name(first_name='Anna', last_name='Brown'))  # Prints 'Anna Brown'

def greet(first_name, last_name):
    print('Hello', first_name, last_name)

greet(last_name='Doe', 'John')
# SyntaxError: positional argument follows keyword argument

# Default values for middle and last names (empty strings)
def full_name(first, middle='', last=''):
    return first + ' ' + middle + ' ' + last

print(full_name('Anna', last='Brown'))                   # 'Anna  Brown'
print(full_name('Anna', middle='Louise', last='Brown'))  # 'Anna Louise Brown'
print(full_name('Anna', 'Louise', last='Brown'))         # 'Anna Louise Brown'
print(full_name('Anna', 'Louise', 'Brown'))              # 'Anna Louise Brown'
print(full_name(first='Anna', 'Louise', last='Brown'))   # SyntaxError

# Default values for tax and discount are set to 0
def calculate_total_cost(price, tax=0.0, discount=0.0):
    return price + price * tax - discount

print(calculate_total_cost(100, tax=0.05))                # 105.0
print(calculate_total_cost(100, discount=10))             # 90.0
print(calculate_total_cost(100, tax=0.05, discount=10))   # 95.0