Structure is a collection of variables of different data types under a single name. It is similar to a
class in that, both holds a collecion of data of different data types.
The struct keyword defines a structure type followed by an identifier (name of the structure).
Then inside the curly braces, you can declare one or more members (declare variables inside curly braces) of that structure. For example:
struct Person
{
char name[50];
int age;
float salary;
};
Here a structure person is defined which has three members: name, age and salary.
