Class to string method c++ -


first off, sorry bad formatting, still trying used this, here's question. have class endpoint bunch of strings, , class called package 2 endpoints , 2 doubles. .cpp file uses these 2 in these lines of code:

endpoint homer{"homer simpson", "742 evergreen terrace", "springfield",  "fl", "32401"};  endpoint donald{"donald duck", "1313 webfoot walk", "duckburg",   "ca", "95501"}; endpoint kermit{"kermit frog", "on swamp", "leland", "ms", "38756"};   package regular{ homer, donald, 25.0, 0.20};

how make these mesh? main error having endpoint can't read class string package. appreciate can understand what's wrong.

package.cpp

#include "package.h" #include <iomanip> #include <stdexcept> #include <sstream> #include <string> using namespace std;  package::package(endpoint sender, endpoint reciever, double rate, double weight) {     endpoint sendername = sender;     endpoint recievername = reciever;     rate = rate;     weight = weight;         setweight(weight);     setrate(rate);   }  endpoint:: endpoint(const std::string&endname, const std::string&endaddress, const std::string&endcity, const std::string&endstate, const std :: string&endzip) {     endname = endname;     endaddress1 = endaddress;     endcity1 = endcity;     endstate1 = endstate;     zipcode1 = endzip;  };  void  package::setsender(std::string sender) {     sendername = sender;  } string package::getsender() { return sendername; } void  package::setreciever(reciever) {     recievername = reciever; } string package::getrecievername() const { return recievername; }   void  package::setweight(double weight) {     if (weight < 0.0) {         throw invalid_argument("weight must >= 0.0");     }      weight = weight; } double package::getweight() const { return weight; }  void  package::setrate(double rate) {     if (rate <= 0.0 || rate >= 1.0) {         throw invalid_argument("rate must > 0.0 , < 1.0");     }       rate = rate; } double package::getrate() const { return rate; } double package::calculatecost() const {     return weight * rate; } string package::tostring() const {     ostringstream regular;     regular << fixed << setprecision(2); // 2 digits of precision        regular << "sender name: " << sendername         << "\n reciever name: " << recievername         << "\n rate: " << rate         << "\n weight: " << weight;     return regular.str(); }   void  endpoint::setendname(const string& endname) {     endname = endname; } string endpoint::getendname() const { return endname; } void  endpoint::setendaddress(const string& endaddress) {     endaddress1 = endaddress; } string endpoint::getendaddress() const { return endaddress1; } string endpoint::getcity() const { return endcity1; } void  endpoint::setcity(const string& endcity) {     endcity1 = endcity; } string endpoint::getstate() const { return endstate1; } void  endpoint::setstate(const string& endstate) {     endstate1 = endstate; } string endpoint::getzipcode() const { return zipcode1; } void  endpoint::setzipcode(const string& zipcode) {     zipcode1 = zipcode; }

package.h

    #ifndef package_h #define package_h #include<string>   class package { public:         package(endpoint, endpoint, double = 0.0, double = 0.0);          void setsender(endpoint);         std::string getsender() const;         void setreciever(endpoint);         std::string getrecievern() const;         void setrate(double);         double getrate() const;         void setweight(double);         double getweight() const;         endpoint sendername;     endpoint recievername;     double rate;     double weight;     double calculatecost() const; // calculate earnings     std::string tostring() const; }; class endpoint { public:     endpoint(const std::string&, const std::string&, const std::string&, const std::string&, const std::string&);      void setendname(const std::string&);     std::string getendname() const;     void setendaddress(const std::string&);     std::string getendaddress() const;     void setcity(const std::string&);     std::string getcity() const;     void setstate(const std::string&);     std::string getstate() const;     void setzipcode(const std::string&);     std::string getzipcode() const; protected:     std::string endname;     std::string endaddress1;     std::string endcity1;     std::string endstate1;     std::string zipcode1;     std::string tostring() const;  }; #endif

since package needs know endpoint, need have endpoint class defined before package class in package.h..


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