x = 1
y = 2.8
z = 1j

"""
There are three numberic stypes in Python 
-int 
-float
-complex
"""
print(type(x))
print(type(y))
print(type(z))

#### Random number  
import random
print(random.randrange(1,10))
#### convert 
a = 1
b = 2.8
c = 1j
#convert from int to float:
x = float (a) 
#convert from float to int:
y = int (b)
#convert from int to complex:
z = complex (a)
print (x)
print (y)
print (z)