class n mod 2.txt

Q.1- Create a class Animal as a base class and define method animal_attribute. Create another class Tiger which is inheriting Animal and access the base class method.
class Animal:
    def animal_attribute(self):
        self.tig="roars"
        self.cat="meow"
        self.dog="bark"
class Tiger(Animal):
    def display(self):
        self.animal_attribute()
        print("Tigr can %s"%(self.tig))
t=Tiger()
t.display()
    
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Q.2- What will be the output of following code.

class A:
    def f(self):
        return self.g()

    def g(self):
        return 'A'

class B(A):
    def g(self):
        return 'B'

a = A()
b = B()
print a.f(), b.f()

output: invalid syntax
print statement does not have parenthesis.
print(a.f(),b.f()) gives correct output i.e. A B
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Q.3- Create a class Cop. Initialize its name, age , work experience and designation. Define methods to add, display and update the following details. Create another class Mission which extends the class Cop. Define method add_mission _details. Select an object of Cop and access methods of base class to get information for a particular cop and make it available for mission.

class Cop:
    def __init__(self):
        self.name=""
        self.age=0
        self.work=0

    def add_deets(self):
        self.name= input("Enter your name:")
        self.age= int(input("Enter your age:"))
        self.work= int(input("Enter work experience:"))
        
    def update(self,n,a,w):
        self.name=n
        self.age=a
        self.work=w
        
    def display(self):
        print("Your details")
        print("NAME:",self.name,"  AGE:",self.age,"  WORK EXPERIENCE:",self.work)

class Mission(Cop):
    def add_mission_details(self,m):
        self.misn=m
    def show(self):
        self.display()
        print("MISSION:",self.misn)
        
b=Mission()
b.add_deets()
b.add_mission_details("Solve Murder case")
b.show()
print("Update details")
b.update("Riya",30,5)
b.add_mission_details("Solve cyber crime case")
b.show()
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Q.4- Create a class Shape.Initialize it with length and breadth Create the method Area. Create class rectangle and square which inherits shape and access the method Area.
class Shape:
    def __init__(self):
        self.leng=0
        self.br=0
    def area(self,l,b):
        self.leng=l
        self.br=b
        print(self.leng*self.br)
class Rect(Shape):
    def show(self,l,b):
        print("oh we have a RECTANGLE")
        self.area(l,b)
class Square(Shape):
    def dis(self,l,b):
        print("oh we have a SQUARE")
        self.area(l,b)
        
r=Rect()
r.show(3,6)
s=Square()
s.dis(2,2)