array object [bahasa c++]

#include "stdio.h"
#include "iostream.h"

class coba
{
 
 //private default
 char nama[10];
 //int max = 3;

 public:
 void input()
 {
  printf("Nama = ");scanf("%s", nama);
 };

 void output()
 {
  printf("Nama : %s.\n", nama);
 };
};

int main()
{
 int index;

 coba cb1[3]; //create array object

 //array object
 for(index = 0; index < 3; index++)
 {
  cb1[index].input();
 }

 printf("\n");

 //array object
 for(index = 0; index < 3; index++)
 {
  cb1[index].output();
 }

 printf("\n");

 return 0;
}