51,593 Topics
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| | Knowing basic PHP and basicVisual Basic I have decided to move onto C++. I only know the basics of PHP and Visual Basic, I never decided to get to know both languages better. I could do little with PHP as it requires a web server to test it and Visual … |
| | this is my assignment and i also have tried to do this assignment and could not further proceed. please help. i will be very glad to here from you.[ATTACH]5921[/ATTACH] [ATTACH]5922[/ATTACH] |
| | [U]Visual Studio 2005 Windows Forms Application GUI[/U] [B]Form1[/B]:entering name, then log-in [B]Form2[/B]: main interface I want to show the log-in name on Form2 at a certain place. So every time a different person uses the program, it shows the log-in name on the interface. How to pass the input of …  |
| | Hey everyone. I am working on my final skills check for my intro C++ class and I am having some trouble. the problem is to take a descriptor and a value and tag it onto the end of a 2D array created in a struct, a la: [code] struct 2d …  |
| | what defines the type of data access that the class members make use of: 1 integer data types only 2 access specifier 3 abstract class 4 float data type only plzz answer the above question iam unable to get it.....and if possible give me reason for it as well |
| | Hello, I went to college for computer science and graduated but the school i went to never actually had me focus on a certain language. By happenstance i took cumulatively 4 years of c++ but never got very far. Im really good at beginner stuff and not so good at … |
| | Hi all, This is my maiden post on not only this forum, but in fact any programming forum so please bear with me. I must say that this question does relate to a piece of homework, but it is the final member function in a series of about 8 and … |
| | Hi, I'm a beginner in C++. I have a problem with referencing resources between 2 or more files. This is the main cpp code: [code] #include "stack.h" #include <cassert> #include <iostream> using std::cout; using std::endl; int main() { IStack ist; ist.Push(1); } [/code] and the header file: [code] const int … |
 | I recently downloaded Visual C++ 2008 express edition, and when I tested it out with a simple "Hello World" program, I got the following error: general error c1010070: Failed to load and parse the manifest. The system cannot find the file specified. After doing some research, I found out that … |
| | Hey Guys, So, I am writing a program that reads in from a file, and prints the word and counts the number of lines in the document. Here is the function that is supposed to do the work. Every time I run it lineCount is always 0. [CODE]string getString(ifstream& inFile, … |
| | I've been given an assignment to write code for a sphere class. Now the point of this lesson is really formatting I/O, so they've given some member functions for the class. The problem is I don't know what they are all for. I've included them below and what I think … |
| | Im trying to make a console app to solve math in order to make things go faster. However, there is an error and it says expected primary-expression before "else" and also says expected ':' before "else". Here's the code: [code] #include <cstdlib> #include <iostream> using namespace std; int main(int argc, … |
| | In my program i have three sperate vectors that store the students last name, first and score. I need to sort it by last name and print the contents of the vectors lastname, firstname: score. Well i have got it doing that for the most part. But after it sorts … |
| | Hi everybody, I'm working on project to my tutorial, it's called Library and basically it's reading data from text file and inserting it in structure. Output part is String Grid. It should be able to sort books alphabetically, add and delete books manualy etc. I'm using Borland C++ Turbo. Here … |
 | Hey, I was just wondering if i could write my C++ code on notepad and run it etc? I am asking this because atm i'm at a community centre and on a computer, but not allowed to download anything, so can i? reply asap please |
| | [CODE=cpp]#include<iostream> #include<string> using namespace std; void main() { char *inputString; inputString=new char[]; cout<<"Enter your string:"<<endl; cin>>inputString; //int stringLength=inputString.length(); int stringLength=strlen(inputString); inputString=new char[stringLength]; cout<<stringLength<<endl; for(int i=0; i<stringLength; i++) { if(inputString[i]>='a' && inputString[i]<='z') { if (inputString[i] != ' ') { inputString[i]=toupper(inputString[i]); cout<<inputString[i]; } else cout<<inputString[i]; } else cout<<inputString[i]; } cout<<endl; }[/CODE] First … |
| | i'm getting a problem when using cin and cout, for some odd reason it's like I'm not using a C++ compiler. I'm using Microsoft Visual C++ 6.0 and i tried using a borland compiler as well and i get the same error on several different computers. What in the world … |
| | Hello:) Can you please suggest some good opengl terrain rendering links or books(not to complicated, i am quite a beginner yet). Thanks in advance. |
| | Hey. I get bored so muck around with c++ and i have made this: [CODE=C++]/* My shop program*/ #include <iostream> #include <fstream> #include <conio.h> #include <time.h> using namespace std; int main() { double quantity; unsigned int itemNo; time_t rawtime; struct tm * timeinfo; time ( &rawtime ); timeinfo = localtime … |
| | I`m designing a series of classes that are responsible for creation of a lego-style (well, sort-of) 3D meshes. The basic building block of each mesh is a Box. There could be well over 1000 of these Boxes in each 3D mesh. However, my following design looks dirty to me since … |
| | [code] #include <string> #include <iostream> #include <cmath> using namespace std; const int findMe (string n[MAXIMUM = 100], double scor[MAXIMUM = 100],) { } int main () { string names[MAXIMUM]; double score[MAXIMUM]; for (int x = 0; x < MAXIMUM; x++) { cout << "Please enter a student name (Enter a … |
| | how can i convert an array of char to char? this what i want to do char *argv[]; char i compare and index or argv to i. |
| | I am writing a gradbook type program. It first allows the user to enter the number of students they want to enter. then allows them to enter the first name, last name, and grade of each student. The program then should sort the names alphabetically by last name and display … |
| | I am programming using Visual studio C++, doing some win32 console application simple programs. I am upgrading to visual studio 2008, and I cannot compile programs in C++ done with previous versions (6.0) because I always get a compiler error. For instance, if I write: ifstream f("file.txt") then the compiler … |
| | hey, i want to start learning C++ and i was wondering if Notepad++ is a good program to use to write it. also how do i view it as a program? <---(stupid question ya i know but i cant figure it out ><) |
| | Write a program which will calculate, for every integer that is being input, a code in the following way first digit multiplied by 3 plus second digit multiplied with the third digit minus fourth digit thus the number 3124(of type int) should generatethe code 7, because 3*3 +1*2 - 4=7. … |
| | hey guys. I need some help here! I have a 2D vector named grid. what i need to do is magnify any data in it. it's of a bool type so something like this. 1100 0110 0011 in the 2D vector would become (after magnification) 11110000 11110000 00111100 00111100 00001111 … |
| | I was given an assignment where i have to calculate and aoutput the ocst of airline tickets for different classes (business class, coach class, first class). Output the price from different funtions. Here is what I have..... [code] int main () { double firstClass, coachClass, businessClass; cout<<"Enter the price of … |
| | I'm developing a videogame themed hangman game right now for class and I was wondering how to put spaces in the word they were supposed to guess without making it where the player has to input a space (Makes the game impossible to win by the way.) EX. string SecretWord; …  |
| | I have a small problem with adding some items to my linked list....the code compiles with no errors but when run it doesnt complete...it looks like it is still waiting for some input but i dont know where my loops are going wrong.. [CODE] #include <iostream> using namespace std; struct … |
| | Hi all, I m doing one c program for serial communication.In that i want to send request to one hardware module, after receiving my request that h/w send me one frame with predefined format. CPP / C++ / C Code: [code] /* Program SERIALCOMMUNICATION.C is used for PC to PC … |
| | hi i am asad and i have given a final semmester project on making a programme of budjet of an office in c++ reply plz plz in two days i have to submit it in 4days  |
| | Can any1 help me with printing out the student record when the user inputs the information? i wrote a for loop statement to print out the user input and set the width to 60, but it doesn't print it out... [code=cplusplus] #include<iostream> #include<iomanip> using namespace std; struct Record { char … |
| | This is the header file for a Recursive Binary Search Tree - I have never used recursion, not sure if I'm, using it right... If you could tell me if this is the correct algorithm for recursion for this code, that would help alot. -- also, I am not sure … |
| | I trying to change the edit box (filepath) of the "Save As.." Dialog of the Internet Explorer, on run time. The problem is when using the method: [code] GetDlgItem(hwnd, 0x0470) [/code] The file path control in Windows XP is'0x047' and in Windows 98 is '0x480'. I found this in the … |
 | I research into code c++ for multimedia. It's audio and video transmission. I really need some books or sample to understand multimedia operation Could you help me? Thank for advanced. |
| | I am working on this assignment, compiler is giving me 2 errors but I couldn't find any mistakes. [CODE]#include<iostream> using std::cout; using std::endl; class opOverload { public: opOverload(); opOverload(int,int); opOverload operator+(opOverload); void show(); private: int sub1; int sub2; };[/CODE] [CODE]#include<iostream> using std::cout; using std::endl; #include"opOverload.h" //default constructor opOverload::opOverload() { } … |
| | just a small issue with my program...I am finishing it up and the issue I have is I need to make me decimal points line up...the array is up and perfect just need some assistance in setting up the widths [code=c++] #include <iostream> #include <fstream> #include <iomanip> #include <string> using …  |
| | hi [B]Is there any function in vc++ do the same thing as the Input (int,int) function in vb?[/B]and is there one ...[B] would someone please tell me what is it?[/B] thanks in advance lahom |
| | can someone show me how to code the median if it is an even number [code=c++] #include <iostream> #include <fstream> #include <iomanip> #include <string> using namespace std; void Fill_Array(double Size[], int& count); void Print_Array(double Size[], int count); double Calc_Average(double Size[], int count); void Sort(double Size[], int count); void Swap(double& v1, … |
| | am looking for some info not just code for hardware detection in linux like: cpu description (athlon, intell ecc) cpu speed ram # of hd's / size i just need someone to point me to the right direction Thanks |
| | 2 questions first did you guys get hacked yesterday or something and 2nd: Not sure what I am doing wrong but have an issue with a program...i am to input a file name that i have in my project and it is not doing it right... This is what my … |
| | Hi. The idea is to create a base classed called creature with 3 derived classes called phoenix, giant, and centaur. I've already implemented all the functions, but my code still doesn't compile. I get errors that say [code]"error C2664: 'Phoenix::Phoenix' : cannot convert parameter 1 from 'const char [9]' to … |
| | Hi, I have made my tic tac toe game that allows two people to play the game. Everything works properly, but now I would like to make the game using a two dimensional array. Here is my original code: //tic tac toe game #include <iostream> using std::cout; using std::endl; using … |
| | I have the text file (in1.text) <<<start>20>>everything going fine or not<start>i do not know but I am trying<end><start>Trying is but we can do<startabcdefghijklmnopqrstuvwxyz<end> <<<start>20>>Trying to do things<end><<<start>20>>well try try and try again<end> I have to extract tag <<<start>20>> from file.My code is [code=cplusplus] #include <vector> #include <fstream> #include <sstream> #include … |
| | I know the & operator means address-of, but what's it do when in a function prototype? Example: [code=c++]void foo(std::string& str)[/code] or [code=c++]void foo(char& c)[/code] what's the & for in that? |
| | Hi guys, I'm not sure if this can be done or not, but I'm writing code for a C++ course at uni and my main starts as follows: [CODE]cout << "Do you want to start a list of shapes? [Y]es or [N]o?" << endl; cin >> c; switch(c){ case 'Y': …  |
| | Hey, I was just thinking and came across this idea and wanted to know if it could be done, say if the user enters 321, my program would output 123, 450, 054 etc etc Could you please show me how this could be achieved thanks.  |
| | I make x,o game between two players and it is run but, please i want to know how i make this game between one player and the computer? please i want an urgent reply.. |
| | i'm working on the "removesong" function. i need to check the vectors that already have the data separated and stored in them, and i need to see if the entered song title and artist name exist. if they do, i need to replace that same vector location with an empty … |
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