@@ -83,8 +83,34 @@ def buttons(self):
8383 def screen (self ):
8484 super ().screen () # method to access parent class methods
8585 print ('Display is colored as a whole.' )
86+ 87+ class Rose :
88+ def color (self ):
89+ print ('Rose is Red.' )
90+ def smell (self ):
91+ print ('Rose has a sweet smell.' )
92+ def stem (self ):
93+ print ('Stem of rose have thorns.' )
94+ def location (self ):
95+ print ('Rose in the garden.' )
96+ 97+ class Lotus :
98+ def color (self ):
99+ print ('Lotus is pink.' )
100+ def smell (self ):
101+ print ('Lotus has no smell.' )
102+ def stem (self ):
103+ print ('Stem of lotus has no thorns.' )
104+ def location (self ):
105+ print ('Lotus in the pond.' )
86106
107+ def what_location_n_color (lotus ):
108+ lotus .location ()
109+ lotus .color ()
87110
111+ def smell_the_flower (rose ):
112+ rose .smell ()
113+ 88114def main ():
89115 # instantiate: make object of the class
90116 f = Fibonacci (0 ,1 )
@@ -121,5 +147,15 @@ def main():
121147 samsung .buttons ()
122148 samsung .screen ()
123149
150+ print ()
151+ print ('Explaining POLYMORPHISM in python:' )
152+ print ('Python being loosely typed language, polymorphism is inherent in this language.' )
153+ redrose = Rose ()
154+ redlotus = Lotus ()
155+ for o in (redrose , redlotus ):
156+ what_location_n_color (o )
157+ smell_the_flower (o )
158+ o .color ()
159+ 124160
125- if __name__ == '__main__' : main ()
161+ if __name__ == '__main__' : main ()
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