what is different between class and object.

                    class                                                                                             object 

1.  class is blue print from which objects                       2. object is an instance of a class 

    are created . 

2. class is a group of similar objects .                             2. object is a real world intity such as chair , pen, 

                                                                                             table , laptop etc.

3. class is a logically entity .                                          3. object is created many times as per requirement.

4. class doesn't  allocated memory when it is                4. object allocates memory when it is created .

    created .                                                                      5. object is a variables .

5. class is a type .                                                            6. The purpose of class is looping of data .

6. The perpose of object is data abstraction .                  7. We can create object as many times as we want 

7. We can create only class once .                                       according to requirement .