What is class?

Answer 1

class is grouping of objects having identical properties, common behavior and shard relationship...
eg: apple is a object
then fruit is a class

Answer 2

class is collection of variable and mathod/functions.
there are divided into two part's
1. private section
2. public section

ex..
class student
{
private:
int rollno;
int marks;
public:
void getinfo()
{
cin>>rollno;
cin>>marks;
}
};

here,,
class name is student
two variable. marks,rollno
mathod is void getinfo

Answer 3

Class is a collection of objects .
For eg:vehicle is a class and BMW,Mercedes are its objects

Answer 4

class is the map of the prgm.
bt without its object it will have no meaning .
like whenever u are going to construct ur building
than first u draw its map than u collect all the construction materials . without it u won't able to construct building