#ifndef _OSTREAM_ #define _OSTREAM_ #include namespace std { class ostream : public ios { public: ostream(); ostream(streambuf* b); ~ostream(); ostream& operator<<(bool); ostream& operator<<(char); ostream& operator<<(short); ostream& operator<<(unsigned short); ostream& operator<<(int); ostream& operator<<(unsigned int); ostream& operator<<(long); ostream& operator<<(unsigned long); ostream& operator<<(float); ostream& operator<<(double); ostream& operator<<(long double); ostream& operator<<(const void*); ostream& operator<<(const char*); ostream& operator<<(ostream& (*f)(ostream&)); }; ostream& endl(ostream&); ostream& operator<<(ostream&, smanip&); } #endif