# 9. Write a Python class which has two methods get_String and print_String. get_String
# accept a string from the user and print_String print the string in upper case. -
# Go to the editor
# Click me to see the solution
#
# 10. Write a Python class named Rectangle constructed by a length and width and a
# method which will compute the area of a rectangle. - Go to the editor
# Click me to see the solution
#
# 11. Write a Python class named Circle constructed by a radius and two methods
# which will compute the area and the perimeter of a circle. - Go to the editor
# Click me to see the solution


class String_s:

    def __init__(self):
        self.string_s=string_s



    def get_String(self,string_s):
        self.string_s =input('pls give a string to print')
        return self.string_s

    def print_String (self):
        print self.string_s

class Shape:
    def __init__(self):
        pass
    def area(self):
        raise NotImplementedError
    def circumference(self):




