print (2+4)
print (type(2+4))
print (2-3)
print (2*4)
print (2/4)
print (type(2/4))
print (2**3)
print (5//4)
print (6%4)
#math functions
print (round(3.9))
print (abs(-20))
# operational precedence
print (20-3*4)
print ((20-3)+2**2)
# binary function
print(bin(5))
iq=190
user_age=iq/4
print(user_age)
a,b,c = 1,2,3
print(a)
print(b)
print(c)
#augmented assingment operator
some_value = 5
some_value = 5+2
print(some_value)
selfish = 'me me me'
# 01234567
print(selfish[0])
print(selfish[0:2])