Changing struct into class C++ -

-

for homework assignment, supposed code struct collected information music albums. able easily. second part of assignment turn struct class, , i'm having trouble getting code compile. here 2 codes.

struct code:

#include <iostream> #include <vector> #include <string>  using namespace std;  struct date {     int month;     int day;     int year; };  struct album {     string name;     string artist;     vector <string> songs;     date release; };  void initializealbum(album& a); void initializesongs(vector <string> & songs); void printalbum(album a);  int main() {     album my_album;     initializealbum(my_album);     printalbum(my_album);     return 0; }   void initializealbum(album& a) {     cout << "enter album name:" << endl;     getline(cin, a.name);     cout << "enter artist name:" << endl;     getline(cin, a.artist);     cout << "enter release month (numeric format: ex. 06/10/1995):" << endl;     cin >> a.release.month;     cout << "enter release day:" << endl;     cin >> a.release.day;     cout << "enter release year:" << endl;     cin >> a.release.year;      initializesongs(a.songs); }  void initializesongs(vector <string> & songs) {     cout << "how many songs in album?" << endl;     int j = 0;     cin >> j;     string answer;     cout << "enter each song name 1 @ time:" << endl;         ( int y = 0; y <= j; y++)         {             getline (cin, answer);             songs.push_back(answer);         } }   void printalbum(album a) {     cout << "the album name " << a.name << endl;     cout << "the artist name " << a.artist << endl;     cout << "the release date " << a.release.day << "/" << a.release.month << "/" << a.release.year << endl;     cout << "the songs are:";     (int x = 0; x < a.songs.size(); x++ )         cout << "   " << a.songs[x] << endl; }

class code:

#include <iostream> #include <vector> #include <string>  using namespace std; struct date {     int month;     int day;     int year; };   class album {     public:         void printalbum();         void initializealbum();         string name;         string artist;         vector <string> songs;         date release;     private:         void initializesongs(); }; int main() {     album a;     a.initializealbum();     a.printalbum();     return 0; }  void album::initializealbum( ) {     cout << "enter album name:" << endl;     getline(cin, name);     cout << "enter artist name:" << endl;     getline(cin, artist);     cout << "enter release month (numeric format: ex. 06/10/1995):" << endl;     cin >> release.month;     cout << "enter release day:" << endl;     cin >> release.day;     cout << "enter release year:" << endl;     cin >> release.year;     initializesongs(songs); }  void album::initializesongs() {     cout << "how many songs in album?" << endl;     int j = 0;     cin >> j;     string answer;     cout << "enter each song name 1 @ time:" << endl;         ( int y = 0; y <= j; y++)         {             getline (cin, answer);             songs.push_back(answer);         } }   void album::printalbum() {     cout << "the album name " << name << endl;     cout << "the artist name " << artist << endl;     cout << "the release date " << release.day << "/" << release.month << "/" << release.year << endl;     cout << "the songs are:";     (int x = 0; x < songs.size(); x++ )         cout << "   " << songs[x] << endl; }

maybe line error: initializesongs(songs); in void album::initializealbum() function?

follow compiler messages.


Comments

Post a Comment

Popular posts from this blog

python - mat is not a numerical tuple : openCV error -

-
i have write down code showing error ma not getting it: please help: showing mat not numerical tuple: import cv import cv2 capture = cv2.videocapture("j.3gp") while(1): _, frame1 = capture.read() grayimage1 = cv2.cvtcolor(frame1, cv2.color_bgr2gray) _, frame2 = capture.read() grayimage2 = cv2.cvtcolor(frame2, cv2.color_bgr2gray) differenceimage = cv2.absdiff(grayimage1,grayimage2) thresholdimage = cv2.threshold(differenceimage,25,255,cv2.thresh_binary) cv2.imshow("difference image", differenceimage) cv2.imshow("threshold image", thresholdimage) cv2.imshow("image", frame1) k = cv2.waitkey(30) & 0xff error arising : ----------------------------------------------------------------------------------------- traceback (most recent call last): file "desk.py", line 15, in <module> cv2.imshow("threshold image", thresholdimage) typeerror: mat not numerical tuple
Read more

c# - MSAA finds controls UI Automation doesn't -

-
i'm working on automating windows application. i'm using teststack white framework. i've hit problem. program has 'window' object cannot see inside of. white shows no controls inside of it. inspect.exe shows no controls inside of either when running in ui automation mode. if switch inspect msaa see controls inside fine. there anyway me use msaa c# handle on these controls? if can identify msaa functions need, can use p/invoke call them c#. here's example article doing msaa: http://www.codeproject.com/articles/38906/ui-automation-using-microsoft-active-accessibility also, pinvoke.net can used identify iaccessible (msaa) functions: http://www.pinvoke.net/search.aspx?search=iaccessible&namespace=[all] here's answer along lines: msaa com-based? finally, alternative p/invoke, might able use tlbimp.exe create wrapper assembly oleacc.dll, , access msaa functions through it. i'm not sure if works msaa, it's worth try. as e
Read more

wordpress - .htaccess: RewriteRule: bad flag delimiters -

-
pulling hair out on one. have following .htaccess file custom redirects in addition wordpress's default settings. when tested on local wamp server worked fine after moving production i'm not getting rewriterule: bad flag delimiters error in server log , after while site goes down internal server error any appreciated. in advance! <ifmodule mod_rewrite.c> rewriteengine on rewritebase / rewriterule ^rockford_weddings___welcome\.html$ /wedding/ [r=301,l] rewriterule ^blog/?$ /journal/ [r=301,l] rewriterule ^blog/(.*)$ /$1 [r=301,l] rewriterule ^portraitinvestment/?$ /portraitinvestment\.pdf [r=301,l] rewriterule ^weddinginvestment/?$ /weddinginvestment\.pdf [r=301,l] rewriterule ^holidaycards2014/?$ /holidaycards2014\.pdf [r=301,l] </ifmodule> # begin wordpress <ifmodule mod_rewrite.c> rewriteengine on rewritebase / rewriterule ^index\.php$ - [l] rewritecond %{request_filename} !-f rewritecond %{request_filename} !-d rewriterule . /index.php [l] </
Read more