# 10.3:  Add argument and return value to method.

# Add the method doubleit() below, that doubles the value passed to it.

class Numbers:
    """ various number methods """


num = Numbers()
val = num.doubleit(5)
print(val)               # 10

val2 = num.doubleit(100)
print(val2)              # 200

# Expected Output:

# 10
# 200

