#Create the first class in python
class Phone:
def make_call(self):
print("Let's make a phone call")
def play_game(self):
print("Let's play a game")
p1 = Phone()
p1.make_call()
p1.play_game()
#Adding parameters to a class method
class Phone:
def set_color(self,color):
self.color=color
def set_cost(self,cost):
self.cost=cost
def show_color(self):
return self.color
def show_cost(self):
return self.cost
def play_game(self):
print("Playing a game")
def make_call(self):
print("Making a call")
p1=Phone()
p1.set_color("Blue")
p1.set_cost(500)
p1.show_cost()
500
p1.show_color()
'Blue'
p1.play_game()
p1.make_call()
Playing a game
Making a call
#creating a class with constructor
class Employee:
def __init__(self,name,age,gender,city,salary,pin):
self.name=name
self.age=age
self.gender=gender
self.city=city
self.salary=salary
self.pin=pin
def show_details(self):
print("Name : {}, Age : {}, Gender: {}, City: {}, Salary: {}, Pin: {}".format(self.name,self.age,self.gender,self.city,self.salary,self.pin))
e1 = Employee("Sankara",43,'M','Bangalore',67000,560093)
e1.show_details()
Name : Sankara, Age : 43, Gender: M, City: Bangalore, Salary: 67000, Pin: 560093
#Inheritance example:
#Multiple Inheritance
class Parent1:
def assign_str1(self,str1):
self.str1 = str1
def show_str1(self):
print(self.str1)
class Parent2:
def assign_str2(self,str2):
self.str2 = str2
def show_str2(self):
print(self.str2)
class Child(Parent1, Parent2):
def assign_str3(self,str3):
self.str3 = str3
def show_str3(self):
print(self.str3)
c1 = Child()
c1.assign_str1("I")
c1.assign_str2("Love")
c1.assign_str3("India")
c1.show_str1()
I
c1.show_str2()
Love
c1.show_str3()
India
#Multi Level inheritance
class Parent:
def assign_name(self,name):
self.name = name
def show_name(self):
return self.name
class Child(Parent):
def assign_age(self,age):
self.age=age
def show_age(self):
return self.age
class GrandChild(Child):
def assign_gender(self,gender):
self.gender=gender
def show_gender(self):
return self.gender
g1 = GrandChild()
g1.assign_name("Anbu")
g1.assign_age(5)
g1.assign_gender("F")
name = g1.show_name()
age = g1.show_age()
gender = g1.show_gender()
print("Name : {}, Age : {}, Gender : {}".format(name,age,gender))
Name : Anbu, Age : 5, Gender : F
