print("Hello World")
print("O----")
print(" ||||")
print('*' * 10)

price = 10
price = 20
print(price)

name = "John Smith"
age = 20
is_new = True

ques=input("Hello whats your name?" )
print ("Hello" + ques )

persons_name= input("Hello Whats your name? " )
color= input("whats your favorite color? " )
print( persons_name + " favorite color is " + color )

birth_year=input('Enter your Birth Year: ')
print (type(birth_year))
age = 2020- int(birth_year)
print (type(age))
print (age)

user_weight = input('What is your weight in pounds?')
print(type(user_weight))
weight_in_kilo = 2 * int(user_weight)
print(weight_in_kilo)

coyrse = 'pythons for the begginner'
print (coyrse)


name = ''' 
'Hello Rafi'

'How are you?'


'''

print (name)


name = "Mezbah Uddin Rafi"
print(name[2])
print(name[-4])
print(name[0:3])
print(name[0:])
print(name[:5])

another = name[0:]
print (another)


first = 'Mezbah'
last = 'Rafi'
message = first + ' [' + last + '] ' + 'is a coder'
msg = f'{first} [{last}] is a coder'
print (message)
print (msg)