#include <iostream>

int main( ) {
   void* arr[] = { &&eti0, &&eti1, &&eti2 };
   goto *arr[1];

   eti0: {
      std::cout << "hola0";
      return 0;
   }
   eti1: {
      std::cout << "hola1";
      return 0;
   }
   eti2: {
      std::cout << "hola2";
      return 0;
   }
}