# this is a comment
# print("Hello, world")  # this is an inline comment
# print('My age is', 20, 'years old')
# print(20, type(20), type(20).__name__)
# print(21.50, type(21.50), type(21.50).__name__)
# print(3 + 5j, type(3 + 5j), type(3 + 5j).__name__)
# print(float(20), type(float(20)), type(float(20)).__name__)
# print(complex(20), type(complex(20)), type(complex(20)).__name__)
# print(int(20.50), type(int(20.50)), type(int(20.50)).__name__)
# print(complex(20.50), type(complex(20.50)), type(complex(20.50)).__name__)
# print('5/2 are catul =', 5//2, 'si restul = ', 5 % 2); print(5/2)
# print(5 + 2 / 3 - 27 + 5.60)
# None, True, False
# print(7 is None)
# my_age = 20
# print(my_age, type(my_age))
# my_age = 'hello, world!'
# print(my_age, type(my_age))
# nr_1 = 5
# nr_2 = 7
# # print('sum of numbers', nr_1 + nr_2)
# print('nr_1 is at address:', id(nr_1))
# print('nr_2 is at address:', id(nr_2))
# my_var = 5
# print(my_var)
# my_var += 3  # my_var = my_var + 3
# print(my_var)
# print('This is the first line\n\nThis is the second line.')
# print('''This is the first line
# This is the second line
#
# This is the third line''')
# my_string = 'Litera mea preferata este \'a\''
# print('my_string', my_string)

# print('This first line\\nThis is second line')
# print(r'This first line\nThis is second line')

# my_age = 20  # str(my_age) = '20'
# my_name = 'Mihai'
# my_string = 'My age is: ' + str(my_age) + '.'
# my_string = 'Hello {0}! My name is: {name} and my age is: {age}.'.format('Everyone', name=my_name, age=my_age)
# my_string = 'Hello %s! My name is: %s and my age is %d.' % ('Everyone', my_name, my_age)
# my_string = f'Hello {"Everyone"}! My name is: {my_name} and my age is: {my_age}.'
# print(my_string)
# example new line
# example new line from feature branch
