Hybrid Inheritance – C++.

Hierarchical Inheritance – Can have more than two types of Inheritance.

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Example : Salary class derived from Leave class and Loan class where Loan class derived from Employee class. Therefore, single and multiple inheritance used for this program.

#include <iostream.h>

  class Employee

      {

          protected:

             int ecode;

             char ename[30];

          public:

             void getData()

                 {

                      cout<<"\n\tEnter Employee Code : ";

                      cin>>ecode;

                      cout<<"\n\tEnter Employee Name : ";

                      cin>>ename;

                 }

          void ShowData()

             {

                 cout<<"\n\tEmployee Code : "<<ecode;

                 cout<<"\n\tEmployee Name : "<<ename;

             }

      };

  class Loan:public Employee

      {

          protected:

             float Lamt,EMI;

          public:

             Loan()

                 {

                      Lamt=EMI=0;

                 }

             void getLoan()

                 {

                      cout<<"\n\tEnter Loan Amount :";

                      cin>>Lamt;

                      cout<<"\n\tEnter EMI % : ";

                      cin>>EMI;

                 }

             void ShowLoan()

                 {

                     cout<<"\n\tLoan Taken  : "<<Lamt;

                      cout<<"\n\tEMI Deducted : "<<Lamt*.1;

                 }

      };

  class Leave

      {

          protected:

             int CL,ML,OTH;

          public:

             Leave()

                 {

                      CL=ML=OTH=0;

                 }

             void getLeave()

                 {

                     cout<<"\n\tEnter Causual Leave : ";

                      cin>>CL;

                      cout<<"\n\tEnter Medical Leave : ";

                      cin>>ML;

                      cout<<"\n\tEnter Other Leave : ";

                      cin>>OTH;

                 }

             void ShowLeave()

                 {

                      cout<<"\n\tCausual Leave : "<<CL;

                      cout<<"\n\tMedical Leave : "<<ML;

                      cout<<"\n\tOther Leave : "<<OTH;

                 }

      };

  class Salary : public Loan,public Leave

      {

          protected:

             float wage,sal,ded,tax;

             int day;

          public:

             void getWage()

                 {

                      cout<<"\n\tEnter Days Worked : ";

                      cin>>day;

                      cout<<"\n\tEnter Wage : ";

                      cin>>wage;

                 }

             void CalDed()

                 {

                      sal=day*wage;

                      if(CL>15)

                         {

                              ded=sal-(CL-15)*wage;

                         }

                      if(ML>30)

                         {

                              ded=sal-(ML-30)*wage;

                         }

                      ded=OTH*wage+(Lamt*EMI/100.0);

                      tax=(((sal*12)-200000)*0.1)/12.0;

                 }

             void ShowSalary()

                 {

                      cout<<"\n\tSalary : "<<sal;

                      cout<<"\n\tTax : "<<tax;

                      cout<<"\n\tOther Deduction : "<<ded;

                      cout<<"\n\tNet Pay : "<<sal-(ded+tax);

                 }

      };

  int main()

      {

          Salary sl;

          sl.getData();

          sl.getLoan();

          sl.getLeave();

          sl.getWage();

          sl.ShowData();

          sl.ShowLoan();

          sl.ShowLeave();

          sl.CalDed();

          sl.ShowSalary();

          return 0;

      }