// Example for method chaining in C++

class F {
  private: 
    unsigned int eax;
  public: 
    F() : eax(0) {} 
    F& lda(unsigned int value) { eax = value; return *this;  }
    F& adc(unsigned int value) { eax += value; return *this; }
    F& inc() { eax++; return *this;}
    F& dec() { eax--; return *this;}
    unsigned int get() { return eax; }
  };

int main() {
  F cpu;
  cout << cpu.lda(10).inc().inc().adc(5).get();
  }

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