Voting program in c++

#include <iostream>
#include <conio.h>
using namespace std
int size=50;

class ballot
{
int    candidate;        //candidate you want to create for votingint vote[size];
int    ballot[5];
 int spballot;            //spoil ballotpublic :
void getdisplay(void);
};

int ballot :: spballot;

void ballot :: getdisplay(void)
{
cout<<"\n\n\nEnter how many candidate you want to make:-";
cin>>candidate;

staticint a,b,c,d,e;
a=0;
a=b=c=d=e;

cout<<"\nEnter 1-5 Integers\n";
for(int i=0;i< candidate;i++)
{
    cin>>vote[i];
   switch(vote[i])
   {
    case 1:ballot[a];
            a++;
           break;
      case 2:ballot[b];
            b++;
           break;
      case 3:ballot[c];
            c++;
           break;
      case 4:ballot[d];
            d++;
           break;
      case 5:ballot[e];
            e++;
           break;
   default    : ++spballot;
   }
}

//for displayingint choice;
   do
   {
    cout<<"\n\n\n\nChoices Available\n";
      cout<<"\n1)  Scored By Ballot A\n";
      cout<<"2)  Scored By Ballot B\n";
      cout<<"3)  Scored By Ballot C\n";
      cout<<"4)  Scored By Ballot D\n";
      cout<<"5)  Scored By Ballot E\n";
      cout<<"6)  Spoilt Ballot\n";
      cout<<"7)  EXIT\n";
      cout<<"Enter Your Choice :- ";
      cin>>choice;
      switch(choice)
      {
      case 1:    cout<<"Scored By Ballot A is "<<a;
                  break;
      case 2:    cout<<"Scored By Ballot B is "<<b;
                  break;
      case 3:    cout<<"Scored By Ballot C is "<<c;
                  break;
      case 4:    cout<<"Scored By Ballot D is "<<d;
            break;
      case 5:    cout<<"Scored By Ballot E is "<<e;
                  break;
      case 6:    cout<<"Spoil Ballot were "<<spballot;
                  break;
      case 7:    goto end;
      }
   }while(1);
end:
}



void main()
{
clrscr();
ballot o1;
o1.getdisplay();
}