Structures in C++ is a collection of dissimilar data types .Structures is denoted by struct keyword .In structures we can access different data in a single block.It is usually used to keep the track of different kinds of records in a single block.Now am discussing an example illustrating the records of an employee in a company.

   #include <iostream>
    using namespace std;

    struct  employee
    {
        char name[100];
        int employee ID;
        int age;
        int account no.;
        float salary;
    };

    int main() {

          employee E1;

        cout << "Enter your Full name: ";
        cin.get(E1.name, 100);
        cout <<  Enter your employee ID: ;
        cin >> E1.emplyee ID;
        cout << "Enter  your age: ";
        cin >> E1.age;
        cout << "Enter  your account no.: ";
        cin >> E1.account no.;
        cout << "Enter your salary: ";
        cin >> E1.salary;

        cout << "\nDisplay Records ." << endl;
        cout << "Name: " << E1.name << endl;
        cout << Employee ID: <<E1.Employee ID<< end1;
        cout <<"Age: " << E1.age << endl;
        cout <<"Account no.: " << E1.account no. << endl;
        cout << "Salary: " << E1.salary;

        return 0;
}

Output

    Enter Your Full nam Outpute: Samakshi Raheja
    Enter your Employee ID:2245
    Enter your age: 25
    Enter your account no.:130002345
    Enter your salary: 12000.45

    Display Records.
    Name: Samakshi Raheja
    Employee ID:2245
    Age: 25
    Account no.:130002345
    Salary: 12000.45