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Object Array/String Stream Question/Problem 14 Years Ago by Syrne … { private: int x; int studentId; string firstName; string lastName; int scores[5]; double avg;…return false; } [/CODE] Okay, obviously string stream is a problem here as I haven'…I have hardly any knowledge of string stream, but that's not that big… How to build a tree structure by tokenizing the wkt string stream 14 Years Ago by nikhilsamkumar … WANT TO BUILD A TREE STRUCTURE BY TOKENIZING THE WKT STRING STREAM ( BELOW ). ALSO I WANT TO ACCESS AND STORE THE VALUES… REQUIRED TREE STRUCTURE FIGURE , PLEASE HELP ME OUT THANKS WKT STRING STREAM : COMPD_CS["OSGB36 / British National Grid + ODN", PROJCS["… Re: Object Array/String Stream Question/Problem 14 Years Ago by Syrne … private: int x; int studentId; string firstName; string lastName; int scores[5]; double avg…public: Student(); Student(int sX, string fN, string lN); void setX(int i); … string stream, operator<<, special handling for user class 15 Years Ago by TimeFractal Hello, I need to simulate a stream which behaves exactly like a ostringstream, except when handling… if color is not the first obj passed to the stream }; [/code] Next I tried to emulate the entire …} console& (operator<<) ( std::string &s ) { std::cout << "string: " << s << … Re: How to build a tree structure by tokenizing the wkt string stream 14 Years Ago by nikhilsamkumar … main file ( attached ). the importfrmwkt function scans the string and tokenize the string, called from treebuild function. i am intially building the… Re: string input segmentation fault on linux 18 Years Ago by FireSBurnsmuP …a line from the file into a string string tempString; // temp string to hold each word tempLine.push_back(… tempLine, ios_base::trunc ); /* a string stream that holds the lines so I can…getline( inss, tempString, ' ') ) // get a string from inss, stopping at spaces { tempRow.push_back( tempString … Re: Object Array/String Stream Question/Problem 14 Years Ago by thelamb First of all, I'd like to congratulate you on making a good post, we don't see it too often anymore around here! Firstly, I would rename 'getStudent' to 'newStudent' or something simmilar, I think it reflects the purpose more accurately. Now, newStudent is responsible for gathering all the information needed to create a new student, imho it … Re: Object Array/String Stream Question/Problem 14 Years Ago by Syrne Wow, great response thank you! I'll get to work ASAP. :) Re: Object Array/String Stream Question/Problem 14 Years Ago by thelamb Hmm, both errors are fairly obvious (don't take that the wrong way ;)). Look how you declare newStudent, it takes one Student object, by reference. In the while loop you give it a Student* and an index. Do you understand why in this case userData is a pointer: [code=cpp] Student userData[2]; newStudent( userData ); [/code] If not, I will explain… Re: Object Array/String Stream Question/Problem 14 Years Ago by Syrne [QUOTE][I]Now the cin problem. I'm trying to find the words to explain what it is that you're doing wrong... but I fail to find them so I'll just show you how it should be done: cpp Syntax (Toggle Plain Text) 1. int iScore; 2. cin >> iScore; 3. 4. userData.setScores( iScore ); int iScore; cin >> … Hex-String 16 Years Ago by Furtano … and want to put them hexadecimal in a string stream. Every Hex number should consist of 2 chars…;iostream> #include <sstream> #include <string> #include <iomanip> using namespace std; int… main (){ int number = 16; string test; stringstream out (stringstream::in | stringstream::out); for (… Vector<string> stream 15 Years Ago by TrintiyNoe …; using namespace std; void manage(vector <string> scoreSheet) { int i; stringstream q; string z; for(i=0;i<scoreSheet… expected this program to print the first word of each string in vector but is printing the first value over and… Re: Vector<string> stream 15 Years Ago by TrintiyNoe …=tux4life;908426]Nope, because you just get back the whole string, not the first word. And I think you meant: [ICODE… namespace std; int main() { int i; vector <string> scoresheet; stringstream q; string z; scoresheet.push_back("QWEr"); scoresheet.push_back… Re: Vector<string> stream 15 Years Ago by tux4life … std; int main() { int i; vector <string> scoresheet; //stringstream q; //Donot Declare the stringstream here…. string z; scoresheet.push_back("QWEr"); scoresheet.push_back(&… he only wants the first word, not the whole string, so [ICODE]z=q.str();[/ICODE] is incorrect (… Bluetooth string stream / transmit 15 Years Ago by leviaeon … I am implementing this code that will transfer a string from mobile to a bluetooth device. I have already done… now here goes the problem I cant send a string to the bluetooth to be transmitted to our bluetooth … in advance. code: import sys import socket import inbox,string from time import ctime import codecs import os import e32… Re: Vector<string> stream 15 Years Ago by tux4life [QUOTE=Sky Diploma;908423]Wouldn't [code] stringstream q; q << scoreSheet; string x=q.str(); [/code] Do the trick?[/QUOTE] Nope, because you just get back the whole string, not the first word. And I think you meant: [ICODE]q << scoreSheet[B][i][/B];[/ICODE]. Re: Vector<string> stream 15 Years Ago by Sky Diploma …> using namespace std; int main() { int i; vector <string> scoresheet; //stringstream q; //Donot Declare the stringstream here…. string z; scoresheet.push_back("QWEr"); scoresheet.push_back("Q&… Re: Vector<string> stream 15 Years Ago by Sky Diploma Wouldn't [code] stringstream q; q << scoreSheet; string x=q.str(); [/code] Do the trick? Re: Vector<string> stream 15 Years Ago by kvprajapati Assign (empty) zero length string. [CODE=C++] for(i=0;i<scoresheet.size();i++) { q << scoresheet[i]; z=q.str(); cout<<z<<endl; q.str(""); } [/CODE] Re: string stream, operator<<, special handling for user class 15 Years Ago by TimeFractal ok. Problem solved. operator<< should not be a member function. Could someone enlighten me as to why this the case. [code] #include <iostream> #include <iomanip> class color { public: int i; }; class console { private: std::ostringstream oStr; public: std::ostringstream & display( void ) { return oStr; }… string stream 19 Years Ago by bibo1978 hi, well my question may be very basic but can u help me I have a buffer that including my data which is binary data and I want to use the iostream to handle the buffer read/write, seek ... etc, I am using the strstream to do this, by setting the [INLINECODE]ios::binary[/INLINECODE] and [INLINECODE]ios::in[/INLINECODE] and [CODE]ios::out[/… Re: string stream 19 Years Ago by bibo1978 I have tried to overload the strstream constructor and add the line below but I have a problem I couldn't access the bp or the _pptr provate members of streambuf (((*(ios*)(&(*(istream*)(&(*(iostream*)(this))))))).bp))._pptr = in; Re: string stream 19 Years Ago by Ancient Dragon dev-c++ doesn't like strstream header file and claims it is deprecated. you should consider tossing it out of your program and using either iostream to display stuff on the console window or fstream to read/write to a disk file. Re: string stream 19 Years Ago by bibo1978 I don't want to output data to file I want to handle some buffered operation stsstream actually is IOstream and it works with binary data .. most of the job is done in the ststream but the problem is that I can't access the streambuf "bp member" of my strstream. Re: string stream 19 Years Ago by Salem Start by stating what the problem is you're trying to solve rather than imagining using strstream is the answer. Tell us the problem you're trying to solve, not how to fix your solution. Have you considered for example a vector of unsigned chars for storing your binary data? > but the problem is that I can't access the streambuf "bp … Re: string stream 19 Years Ago by bibo1978 well actually I have an input buffered data more like 2-8 MB of data and I am doing some processing on it, I have done it with file IO so I am doing the processing on files, I need to seek data, read for the input buffered data, and for the output I need to write reallocate seek .. check integrity .. I used the iofstream and the program worked fine… Re: Stream Problems 14 Years Ago by Sky Diploma …(stream.good()); PrintStream(stream); string a="efg"; string b="SkyDiploma"; ReplaceWithDifferentLength(stream,a,b); stream.seekg(0, ios_base::beg); assert(stream.good()); PrintStream(stream… Re: Stream Problems 14 Years Ago by Arbus … file and have it in the string.Insert the string "zzz" in the string that has the text read from…to insert the text "zzz") with the string(the string which has the inserted text along with other texts). …the text in the string. Replace the line with this string. Both does all the modifications in the string and rewriting it … Re: Stream Problems 14 Years Ago by Narue …that particular path unless it's an exercise in stream processing. Inserting and deleting with an inherently sequential… sink (input and output stream), and keep an intermediate buffer for matching the search string. If there's a… If the buffer eventually matches, write the replacement string, otherwise write the buffer and then the character that… Re: Stream Problems 14 Years Ago by VernonDozier …; } } cout << endl; stream.clear(); stream.seekg(startPos); assert(stream.good()); } void ReplaceWithSameLength(iostream& stream, const string str1, const string str2) { int len1 = str1…