text: #pragma once
  
  #include "types.h"
  #include "base.h"
  
  class String;
  
  class Integer : public Base{
  public:
    int val;
  
    Integer(int val=0);
    Integer(Integer* val);
    ~Integer();
  
    virtual const char* className();
    virtual Base* clone(B deep=1);
    virtual String* toString();
  };