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Ostream Function Help (4 errors) 16 Years Ago by sadiekins …); void insert(Node *, Book); friend class Book; friend ostream& operator<<(ostream&, const List&); }; //------------------------------------------------------------------------------ // END OF CLASSES // //------------------------------------------------------------------------------ Book… Re: Ostream Function Help (4 errors) 16 Years Ago by sadiekins …); void insert(Node *, Book); friend class Book; friend ostream& operator<<(ostream&, const List&); }; //------------------------------------------------------------------------------ // END OF CLASSES // //------------------------------------------------------------------------------ Book… Re: Ostream Function Help (4 errors) 16 Years Ago by VernonDozier …; operator<<(ostream& os, const List& l) { os << "&… = n; } void setPrev(Node* p) { prev = p; } friend ostream& operator<<(ostream&, const List&); friend class List; friend… ostream << operator with template class 15 Years Ago by correaj …constNodeIterator<Item> constIterator; //FRIEND FUNCTIONS friend std::ostream& operator << <Item> ( std…::ostream& outs, const set<Item>& source );[/…; namespace correaj { template <class Item> std::ostream& operator << <Item> ( std… Re: ostream << operator with template class 15 Years Ago by correaj …] template < typename T > friend std::ostream& operator << ( std::ostream& outs, const set<T>&…; source ); template <typename T> std::ostream& operator << <Item> ( std…::ostream& outs, const set<T>& source ) { set&… Re: Ostream operator overloading 14 Years Ago by StuXYZ …: [code=c++] class Base { public: // Stuff... virtual void write(std::ostream&) const; }; class Derived : public Base { public: virtual void write…(std::ostream&) const; }; std::ostream& operator<<(std::ostream& Out,const Base& A… Ostream operator overloading 14 Years Ago by TheWolverine …; class BaseClass { public: BaseClass( ){ } ~BaseClass( ){ } friend std::ostream& operator<<( std::ostream& stream, BaseClass* pointerToBaseClass ) { std::cout <<… examples I've seen define the second argument of the ostream operator overload as: BaseClass& baseClass. If I do this… Re: Ostream operator overloading 14 Years Ago by gerard4143 … DerivedClass : public BaseClass { public: DerivedClass( ) { } ~DerivedClass( ){ } }; std::ostream& operator <<(std::ostream & out, const BaseClass & b) { return out… Ostream inheritance and customization. 14 Years Ago by argio … >what ever else >inline void conv_type_to_word te_body : public ostream (I want it to work this way atleast) >vector…; #include <iostream> using namespace std; class lol: public ostream { }; int main(int argc, char *argv[]) { lol b; b<… Re: Ostream operator overloading 14 Years Ago by TheWolverine … local attributes too, I've decided to just overload the ostream operator for all the derived classes individually. Bit of a… Re: Ostream inheritance and customization. 14 Years Ago by Radical Edward If all you want is the syntax of ostream inserters, it is easy to duplicate without dealing with the … Re: Ostream inheritance and customization. 14 Years Ago by argio …; 27373;[/CODE] ? Or would it be like the Iostreams own ostream function where they declare it for each data type?? EDIT… ostream - how to insert a line of text 18 Years Ago by jeffxiang Hello, ostream - how to insert a line of text instead of overwrite … ostream how to change target? 13 Years Ago by ChaseRLewis I've been looking and I'm a bit lost about how to change the target of ostream so that I could write to other buffers than the console. Re: ostream how to change target? 13 Years Ago by mike_2000_17 … a buffer interface for use by the stream objects (like ostream and istream). Two derived class are provided by the standard… Multi Inheritance and std::ostream operator 14 Years Ago by gerard4143 … if this is the proper way to use the std::ostream operator<< in multi-inheritance? Basically I want… object(dog) to call the base object's std::ostream operators without hard-coding it....Please note the program works… verification. Is this the proper way to use the std::ostream operator in this program? [code] #include <iostream> … Filtering output of nested STL objects using std::ostream 14 Years Ago by bobsta …;< firstSegments.at(curCP); break; } return out; } std::ostream & PTVOARPair::firstOrderRight(std::ostream &out) { for (int curCP=0;curCP!=this…;< secondSegments.at(curCP); break; } return out; } std::ostream & PTVOARPair::secondOrderRight(std::ostream &out) { for (int curCP=0;curCP!=this… Re: Multi Inheritance and std::ostream operator 14 Years Ago by mike_2000_17 … print the derived class' object. virtual std::ostream& print(std::ostream& output) const = 0; }; //… call the base class method too). std::ostream& print(std::ostream & output) const { return animal::… call the base class method too). std::ostream& print(std::ostream & output) const { return mammal::… Re: Multi Inheritance and std::ostream operator 14 Years Ago by gerard4143 … print the derived class' object. virtual std::ostream& print(std::ostream& output) const = 0; }; //with… call the base class method too). std::ostream& print(std::ostream & output) const { return animal::… call the base class method too). std::ostream& print(std::ostream & output) const { return mammal::… Re: Multi Inheritance and std::ostream operator 14 Years Ago by gerard4143 …I want each object/class to define its own std::ostream operator<< and the derived objects to call/incorporate… them into their own std::ostream operator<<. This way you can change the …base classes std::ostream operator<< without changing the derived objects...Do … Re: Multi Inheritance and std::ostream operator 14 Years Ago by mrnutty …{} }; struct Mammal : Animal{ }; struct Dog : Mammal{ }; std::ostream& operator>>(std::ostream& outStream, const Animal& animal){ outStream <… Re: Multi Inheritance and std::ostream operator 14 Years Ago by gerard4143 …{} }; struct Mammal : Animal{ }; struct Dog : Mammal{ }; std::ostream& operator>>(std::ostream& outStream, const Animal& animal){ outStream <… undeclared identifier ostream 16 Years Ago by fishky …: [code] #include <iostream> #include <ostream> class Date { int d, m, y; public:… Date&); ostream& operator<< (ostream&, Date&); }; ostream& Date::operator<< (ostream& obj,…Error 3 error C2061: syntax error : identifier 'ostream' c:\documents and settings\pesho\my documents\visual… Re: More than 1 overloaded ostream >> 14 Years Ago by mike_2000_17 …) : obj(aObj) { }; //implement ostream overload as you wish, using obj. friend ostream& operator <<(ostream&, const MilitaryTimeNoColon&); }; //now…, you can have a default format: friend ostream& operator <<(ostream&, const MyTime&); //and provide formatting constructor… Why can't my compiler generate a custom copy constructer for ostream? 15 Years Ago by code zombie …could not generate copy constructor for class 'ostream' in function operator <<(ostream &,const u_string &)| ||=== Build…sample of my code looks like: std::ostream operator<<(std::ostream& os, const u_string& uStr… defined in my class: friend std::ostream operator<<(std::ostream& os, const u_string& … C++ ostream issue 12 Years Ago by coutnoob …Circle(float r); float getarea(); float getperimeter(); friend ostream &operator(ostream &mystream,Circle &c); }; #endif circle… Circle::getperimeter() { return Pi*2*radius; } ostream &Circle::operator(ostream &mystream,Circle &c) { mystream<… Re: undeclared identifier ostream 16 Years Ago by Ancient Dragon use [b]ofstream[/b] instead of ostream. Then include <fstream> instead of <ostream>. Finally, add using statements after the include files [code] #include <fstream> using std::ofstream; using std::ifstream; // if you want this [/code] Re: Why can't my compiler generate a custom copy constructer for ostream? 15 Years Ago by mitrmkar …return a reference[/COLOR], like so [code] friend std::ostream[COLOR="Red"] &[/COLOR] operator<<…;(std::ostream& os, const u_string& uStr); // and std::ostream [COLOR="Red"]&[/…COLOR] operator<<(std::ostream& os, const u_string& uStr) { os<… Re: Why can't my compiler generate a custom copy constructer for ostream? 15 Years Ago by code zombie …return a reference[/COLOR], like so [code] friend std::ostream[COLOR="Red"] &[/COLOR] operator<<…;(std::ostream& os, const u_string& uStr); // and std::ostream [COLOR="Red"]&[/…COLOR] operator<<(std::ostream& os, const u_string& uStr) { os<… More than 1 overloaded ostream >> 14 Years Ago by aikiart …whether it's possible to have more than one overloaded ostream in a class? This is for a time class…:12:AM, i'd like to use the same ostream operator to output military time 14:12:12, however… zero for the military time. Thank you [CODE]ostream &operator <<( ostream& retOut, const TimeClass &regtime) { retOut…