Aug 7, 2024
diff --git a/06.Encapsulation/encapsulation-3.py b/06.Encapsulation/encapsulation-3.py
        self.val = val

    def get_val(self):
 print(self.val)
 returnself.val

    def increment_val(self):
        self.val = self.val + 1
        print(self.val)
        self.set_val(self.get_val()+1)


 a = MyInteger()
 a.set_val(10)
 a.get_val()
 print(a.get_val())
 a.increment_val()
 print(a.get_val())
 print("Before Break")

 # Trying to break encapsulation in a new instance with an int
 c = MyInteger()
 c.val = 15
 c.get_val()
 print(c.get_val())
 c.increment_val()
 print(c.get_val())
 print("After Break")

 # Trying to break encapsulation in a new instance with a str
 b = MyInteger()
 b.val = "MyString"  # <== Breaking encapsulation, works fine
 b.get_val()  # <== Prints the val set by breaking encap
 print(b.get_val())  # <== Prints the val set by breaking encap
 b.increment_val()  # This will fail, since str + int wont work
 print(b.get_val())
 print("Changing DataType")
 '''
 O/P-
 Traceback (most recent call last):
    self.val = self.val + 1
 TypeError: can only concatenate str (not "int") to str
 '''
 '''
Original file line number	Diff line number	Diff line change
Expand Up		@@ -27,31 +27,33 @@ def set_val(self, val):
		self.val = val

		def get_val(self):
		print(self.val)
		returnself.val

		def increment_val(self):
		self.val = self.val + 1
		print(self.val)
		self.set_val(self.get_val()+1)


		a = MyInteger()
		a.set_val(10)
		a.get_val()
		print(a.get_val())
		a.increment_val()
		print(a.get_val())
		print("Before Break")

		# Trying to break encapsulation in a new instance with an int
		c = MyInteger()
		c.val = 15
		c.get_val()
		print(c.get_val())
		c.increment_val()
		print(c.get_val())
		print("After Break")

		# Trying to break encapsulation in a new instance with a str
		b = MyInteger()
		b.val = "MyString" # <== Breaking encapsulation, works fine
		b.get_val() # <== Prints the val set by breaking encap
		print(b.get_val()) # <== Prints the val set by breaking encap
		b.increment_val() # This will fail, since str + int wont work
		print(b.get_val())
		print("Changing DataType")
		'''
		O/P-
Expand All		@@ -65,4 +67,4 @@ def increment_val(self):
		Traceback (most recent call last):
		self.val = self.val + 1
		TypeError: can only concatenate str (not "int") to str
		'''
		'''