print(2-1)
#print("2"-"1")--ERROR string cannot be minused
first_name="Meixi"
last_name="Ren"
name=first_name+' '+last_name
print(name)
print('Meixi Ren is the most beautiful.\n'*10) #\n (escape)separate
print(f'Hello,{name}~')
print('hello,{}'format(name))
actor="love actually"
year=2008
movie="love actually"
print(f'{actor}wins Best Actor for {movie},{year}')
pi=3.1415926358
print(f'Pi equals{pi:3}')