Program is to define a class as teacher:

Program is to define a class as teacher and collect information about them by using classes and object

class teacher

  {

  private:

    char name[20];

    char sub[10];

    float basic,hra,da;

    float salary;

    int calculate()

     {

     salary=basic+hra+da;

      return salary;

     }

  public:

     void readdata();

     void dispdata();

  };

void teacher::readdata()

  {

  clrscr();

  cout<<" enter your name "<<"\n";

  gets(name);

  cout<<" enter the subject you teach "<<"\n";

  cin>>sub;

  cout<<" enter the basic salary "<<"\n";

  cin>>basic;

  cout<<" enter the house rent allowance "<<"\n";

  cin>>hra;

  cout<<" enter the dearance allowance"<<"\n";

  cin>>da;

   }

void teacher::dispdata()

  {

  clrscr();

  cout<<" the name is :"<

  cout<<" the subject you teach is :"<

  calculate();

  cout<<" the salary you get is : "<

  }

 void main()

  {

  clrscr();

  teacher info;

  info.readdata();

  info.dispdata();

  }