#include <iostream>
using namespace std;
 
using CryptoData = class {
  public:	
    float Bitcoin;
    float Ethereum;
    float Dash;
};
 
union CryptoQuotes {
  CryptoData Data;
       float Proxy[sizeof(CryptoData)/sizeof(float)];
};
 
int main() {
  CryptoQuotes Crypto;
  for(auto i=0; i<3; ++i) Crypto.Proxy[i] = (i+1) * (-1.2);
  cout << Crypto.Data.Bitcoin  << endl
       << Crypto.Data.Ethereum << endl
       << Crypto.Data.Dash     << endl;
  return 0;
}

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