C++ programme to compute tax of a person using a class taxpayer. Class taxpayer should the person's details of account including PAN no

#include<iostream.h>

#include<conio.h>

#include<stdio.h>

class taxpayer{

                                                            int pan;

                                                            char name[20];

                                                            long float tableinc;

                                                            double tax;

                                                            public:

                                                            void inputdata();

                                                            void display();

                                                            double computetax();

                                                            };

void taxpayer::inputdata()

               {

               cout<<"enterpersonal acct num:";

               cin>>pan;

               cout<<"\nenter the name of the person:";

               gets(name);

               cout<<"\nenter total annual taxable income:";

               cin>>tableinc;

               }

double taxpayer::computetax()

               {

               if(tableinc<=60000)

                              tax=0;

               else if((tableinc>60000)||(tableinc<=150000))

                              tax= tableinc *0.05;

               else if(tableinc>150000||tableinc<=500000)

                              tax=tableinc*0.1;

               else

                              tax=tableinc*0.15;

               return (tax);

               }

void taxpayer::display()

               {

               cout<<"\npan num:"<<pan<<"\tname:";

               puts(name);cout<<"\ttotal annual income:"<<tableinc<<"\tTax payable:"<<tax;

               }

void main()

{

clrscr();

taxpayer a;

a.inputdata();

clrscr();

a.computetax();

a.display();

getch();

}

OUTPUT:

Enter personal acct num:121

enter the name of the ethiopian:ARUN

enter total annual taxable income:120000

pan num:121     name:ARUN

               total annual income:120000      Tax payable:6000