import random

x = 1    # int
y = 2.8  # float
z = 1j   # complex
print(type(x))
print(type(y))
print(type(z))

# Int, or integer, is a whole number, positive or negative, without decimals, of unlimited length.
x = 1
y = 35656222554887711
z = -3255522
print(type(x))
print(type(y))
print(type(z))

x = 1.1
y = 12E4
z = -87.7e100
print(type(x))
print(type(y))
print(type(z))

x = 3+5j
y = 5j
z = -5j
print(type(x))
print(type(y))
print(type(z))

x = 1  # int
y = 2.8  # float
z = 1j  # complex
# convert from int to float:
a = float(x)
# convert from float to int:
b = int(y)
# convert from int to complex:
c = complex(x)
print(a)
print(b)
print(c)
print(type(a))
print(type(b))
print(type(c))


print(random.randrange(1, 10))
