MethodOver-ride.py

#Method over riding

# class student:
#     def __init__(self):
#         self.name="Waris-Hayat"
#         self.rollnum="SP-21368"
#         self.section="4A-Afternoon"
#     def __str__(self):
#         return f"Name is {self.name} and class is {self.rollnum} and section is {self.section}"
    
# class University(student):
#     def __init__(self,):
#         super().__init__()
#         self.teacher_name="Syed Taha"
#         self.marks="3.8CGPA"
#     def __str__(self):              #Method will override here
#         return f"Name is {self.name} and rollnum {self.rollnum} and section is {self.section} teacher name is{self.teacher_name} and total marks are {self.marks}"
# waris=University()
# print(waris)
    

#Consider a base class Vehicle with a method fuel_efficiency() that calculates and 
# returns the fuel efficiency of the vehicle. Create two subclasses Car and Motorcycle
# that inherit from Vehicle. Override the fuel_efficiency() method in both subclasses to 
# provide specific implementations for cars and motorcycles. Additionally, create instances
# of both subclasses and demonstrate the use of the overridden method.

class vehical:
    def __init__(self):
        self.feulEfficeny=10.5
    
    def fuel_efficiency(self):
        return self.feulEfficeny 
    
class car(vehical):             #class car which inherit vehical
    def __init__(self):
        self.feulEfficeny=10.9
    def fuel_efficiency(self):
        return self.feulEfficeny
    
class motercycle(vehical):      #class motercycle which inherit vehical
    def __init__(self):
        self.feulEfficeny=10.1
    def fuel_efficiency(self):
        return self.feulEfficeny


moto=car()
print("The fuel efficency of moto:",moto.fuel_efficiency())
biker=motercycle()
print("The fuel efficency of moto:",biker.fuel_efficiency())