Add files via upload

Author: Mahak-Tech-05

advance_python/4th day/class_prgm.py

@@ -0,0 +1,15 @@
+class Student:
+    name = ""
+    roll = 0
+    def show(self):#method
+        print("Name:", self.name)
+        print("Roll:", self.roll)
+#create object
+s1 = Student()
+
+#assign values
+s1.name = "Ramlal"
+s1.roll = 101
+
+#call method
+s1.show()

advance_python/4th day/encapsulation.py

@@ -0,0 +1,18 @@
+#encapsulation code
+class student:
+    __marks=0 #private variable
+
+    def set_marks(self ,m):
+        if m>= 0 and m <=100:
+            self.__marks = m
+        else:
+            print('Invalid marks!')
+
+    def get_marks(self):
+        return self.__marks
+
+#using class
+s = student()
+
+s.set_marks(65) #setting value
+print("Marks:",s.get_marks())#accessing value safety

advance_python/4th day/inheritance.py

@@ -0,0 +1,13 @@
+#inheritance code
+#parent class
+class animal:
+    def sound(self):
+        print("Animals make sound:")
+
+#child class
+class dog(animal):
+    pass
+
+#create object of child class
+d=dog()
+d.sound()#calling method from parent class

advance_python/4th day/overriding.py

@@ -0,0 +1,26 @@
+#polymorsphism inherutance(method overrirding)
+#parent class
+class shape:
+    def area(self):
+        return 0
+#child class 
+class square(shape):
+    # when you create a square, so you can store its side length
+    def __init__(self , side):
+        self.side = side
+
+    def area(self):
+        return self.side * self.side
+    #formula :- side * side
+#child class of shape 
+class circle(shape):
+    def __init__(self , radius):
+        self.radius = radius
+
+    def area(self):
+        return 3.14 * self.radius * self.radius
+
+s = square(5)
+c = circle(3)
+print('Square area',s.area())
+print('circle area',c.area())

advance_python/4th day/polymorphirsm_using_functions.py

@@ -0,0 +1,17 @@
+#1st type
+#polymorphism using functions
+class dog:
+    def sound(self):
+        return "Barks"
+class cat:
+    def sound(self):
+        return "Meow"
+
+def animal_sound(animal):
+    print(animal.sound())
+
+d = dog()
+c = cat()
+
+animal_sound(d)
+animal_sound(c)