fixed issues with 16

Author: Karandeep Grover

Basics/Hindi/16_class_and_objects/16_class_and_object_exercise.md

@@ -0,0 +1,22 @@
+## Exercise: Class and Objects
+
+1. Create a sample class named Employee with two attributes id and name 
+
+```
+employee :
+    id
+    name
+```
+object initializes id and name dynamically for every Employee object created.
+ 
+```
+emp = Employee(1, "coder")
+```
+
+2. Use del property to first delete id attribute and then the entire object
+
+
+[Solution](https://github.com/codebasics/py/blob/master/Basics/python_basics/16_class_and_objects/16_class_and_objects.py)
+
+
+

Basics/Hindi/16_class_and_objects/16_class_and_objects.py

@@ -0,0 +1,27 @@
+class Employee:
+
+    def __init__(self, id, name):
+        self.id = id
+        self.name = name
+
+    def display(self):
+        print(f"ID: {self.id} \nName: {self.name}")
+
+
+# Creating a emp instance of Employee class
+emp = Employee(1, "coder")
+
+emp.display()
+# Deleting the property of object
+del emp.id
+# Deleting the object itself
+try:
+    print(emp.id)
+except NameError:
+    print("emp.id is not defined")
+
+del emp
+try:
+    emp.display()  # it will gives error after deleting emp
+except NameError:
+    print("emp is not defined")