51,593 Topics
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 | Whenever I try to run this code in turbo c++ 4.5 I recieve an error "General Protection Exception List.c 60 List(2) 0x24DF:0x0157 processor Fault" whereas when the same Program is run in Turbo c++ 3 Dos version It Compiles and Runs Propely without any error. Please Help. #include <stdio.h> #include …  |
| | Hey guys, as the title says, this is my first encryption program. Being extremely simple, I was just looking for advice on ways I could improve it. I just recently got back into programming(I tried to learn before but unfortunately lost interest while I was still learning the basics) and …  |
| | In this program: 1) an integer typed 2D array named student_scores[Rows][Cols] is initialized by providing initialization list 2) then this array is passed to a function named total_scores which recevies two aurguments .- the first aurgument is for array with explicit use of column subscript .- the second one is … |
| | CSCI-15 Assignment #2, String processing. (60 points) Due 9/23/13 You MAY NOT use C++ string objects for anything in this program. Write a C++ program that reads lines of text from a file using the ifstream getline() method, tokenizes the lines into words ("tokens") using strtok(), and keeps statistics on … |
| | does anybody know how to access the solitaire playing cards in win 7 64 bit as i would like to make playing card games with c++ i used to be able to do this in xp through the cards.dll but windows 7 does not seem to have one Thanks in …  |
 | I believe there is a function which returns the max value for a double, however, I do not need this. I'm converting the following function: public void StaticCompress(short[] samples, float param) { for (int i = 0; i < samples.Length; i++) { int sign = (samples[i] < 0) ? -1 …  |
| | Can anybody please give me a list of more toughest C programs. ? |
| | #<include<iostream.h> #include<conio.h> class counter { int count; public: counter() { count=0; } counter(int c) { count=c; } void show() { cout<<count<<endl; } counter operator++(); }; counter counter::operator++() { counter temp; ++count; temp.count=count; return(temp); } void main() { clrscr(); counter c1(15); counter c2; c1.show(); c2.show(); c2=++c1; c1.show(); c2.show(); getch(); } my … |
| | I have a 2d array with 5 strings Ex: blueone greentwo redthree pinkfour yellowfive Now I want to parse these strings and get the numbers. "one", "two", "three", "four", "five" Then convert these strings to there numerical values. 1,2,3,4,5. How would I do this? I using a struct for those … |
| | Hello Can someone please suggest a code snippit that can create a new memu item in Microsoft Excel 2007,'s top/main menu? Thanks |
| | CSCI-15 Assignment #2, String processing. (60 points) Due 9/23/13 You MAY NOT use C++ string objects for anything in this program. Write a C++ program that reads lines of text from a file using the ifstream getline() method, tokenizes the lines into words ("tokens") using strtok(), and keeps statistics on …  |
| | i want to construct a Message class which encapsulates and handles data for sending over a network; i want to acheive something like this: Client->Send(new CMsgPacket("Some Message", CHAT_COLOR_WHITE, CHAT_TYPE_SERVICE)); // send function deletes the data after processing it // this is the CMsgPacket class class CMsgPacket { private: int Msg_Len, … |
 | Hi, I have an assignment that requires me to write out the code for a game. It involves 3 columns and random numbers between 0-100, so you have to place a random number into each column and as soon as the number below gets bigger, the game finishes. The main …  |
 | hi everyone! I have 2 applications, one coded in C++ and the other coded in java, i want to launch the one coded in c++ from the other one, honnestly i dont know how to do it at all i use eclipse and VS2010 any ideas about that??? thank YOU …  |
| | Q: Write a program which will print all the pairs of prime numbers whose sum equals the number entered by the user. My program is able to find the prime numbers until an integer value, n, and outputs it correctly. Now how do I find the pairs of prime numbers … |
| | I might be a bit tired, but why does the following not work? class Signal { public: Signal() { } protected: std::vector<double> data; }; class Something : public Signal { public: Something() { data.resize(100); } }; class Parser : public Signal { public: Parser() { std::cout << this->data.size(); } }; … |
| | I basically have two classes: `Signal` and `Parser` they both have differences, however, they each share the data that `Signal` has. I want to incorperate Method Chaining into the class, so my classes (at the moment look like the following): class Signal { Signal() { } Signal& Parse() { return … |
| | What is the difference/s of **while** looping and **do while** looping statements? |
| | Hi there, I'm currently looking into the possibility of essentially using a graphical tool to create a box-and-lines expression table, flowchart or the like and being able to convert it to C# if/if-else etc statements. Whilst able to code it manually, it would make large trees a lot more sustainable... … |
| | Ques : Define the class Book with all the basic attributes such as title, author, publisher, price etc. Define the default constructor, member functions display_data() for displaying the Book details. Use appropriate access control specifiers in this program I have done some part #include<iostream.h> #inlude<conio.h> using namespace std; class book … |
| | Exercise: Write a C++ program using do-while loop that prompts for and inputs a user entry of "Y" or "N". f the user fails to enter a correct value, the loop outputs an error message and then repeats the request for the user to enter a value. This is what … |
| | Hi, there. I have a 2D array with 208. I must concatenate the strings by twos up to index 199. So that I have 108 strings. Then I must shuffling these 108 strings. The problem is that it isn't working right. After I concatenate the strings, then shuffle, several strings … |
| | I'm trying to write this code and having trouble compiling the code I've tried everthing but doesn't seem to want to work right, can you find any thing wrong in my code? {// Overtime Pay Structures.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include <iostream> … |
 | Can help? My casino code always fail to build. #include <iostream> #include <cstdlib> #include <ctime> using namespace std; int main() { char PlayerName[40]; // Player name int b_amount; // Current balance amount. int amount_BET; // Amount to be betted. int number; // Number bet by a player. int r_number; // … |
| | hi i have problem , i want to modify a file without copy to another file so any one can give how to do it ? I tried following method to modify a given location or pointer in file but did not work . ofstream outfile; outfile.open ("test.txt"); outfile.seekp (3,ios::beg); … |
| | I have been playing around with C++ for awhile now and was wondering: what's the differnce between the [instance].[function] and [instance]->[function]? Does the dot notation just run the value and the arrow notation store value inside the instance? |
| | Hello everyone. I am trying to work through a programming challenge in my c++ book. I have gotten it to work, but i kind of cheated by looking at the file. I am going to past the entire code so i can be compiled, but the main problem i am … |
 | I am attempting to recompile a C program i programmed on linux. These are the errors i recieve: c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(28): error C2275: 'FILE' : illegal use of this type as an expression c:\program files\microsoft visual studio 10.0\vc\include\stdio.h(66) : see declaration of 'FILE' c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(28): error C2065: 'sy' : undeclared identifier c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(29): error … |
| | I have a project which has always compiled and linked OK under Borland C++Builder 6. Recently I upgraded to C++Builder2007 and now it fails to link with message [ILINK32 Error] Fatal: Unable to open file 'REGISTRY.OBJ' This project is using C++Builder purely as a C++ compiler. There are no VCL … |
| | Hey guys, I don't really understand the usage of the get/Set/return keywords. get-Read Only set-Write Only(eh) return-Returns value to calling method Those are the definitions I have but can I have a small explanation on when to use these and how to use the get/set thank you very much. |
 | Good day folks, Can anyone tell me why my code only accept the first word of the input. E.g., I input Ana mae.. The output will only consider Ana as my input hence it will produce like Hello, Ana! #include <iostream> #include <string> using namespace std; int main() { string … |
| | **nestedTriangles.cpp (attached) description:** The program takes as input a pair of triangles, specified be giving the coordinates of each triangle's vertices. It then determines if either triangle is "nested" within the other, meaning that one triangle lies entirely within the interior of the other. **Pseudocode:** One triangle lies within another …  |
| | k so essentially have this code [CODE]HINTERNET hInternet; HINTERNET hFtpSession; hInternet = InternetOpen(NULL,INTERNET_OPEN_TYPE_DIRECT,NULL,NULL,0); hFtpSession = InternetConnect(hInternet, "ftp.freetzi.com", INTERNET_DEFAULT_FTP_PORT, "myuser.freetzi.com", "mypassword", INTERNET_SERVICE_FTP, 0, 0); FtpPutFile(hFtpSession, "C:\\log.txt", "mylog.txt", FTP_TRANSFER_TYPE_BINARY, 0); if(FtpPutFile(hFtpSession, "C:\\log.txt", "mylog.txt", FTP_TRANSFER_TYPE_BINARY, 0)){ MessageBox(NULL, "Successfully uploaded log to ftp server!", "Ftp Upload", NULL); }else{ MessageBox(NULL, "Couldn't upload log to ftp … |
| | I am looking for an HTTP server in C/C++ that can take data from another application and send it over the network. My basic motive is to create a command line application which takes a request type/id as input frmo the web server and generates an output which it gives … |
| | I recently tried compiling an example linked at Mongoose project's website using code::blocks and got certain errors. As I do not know where I went wrong I will list everything that I did in the process. 1. Created a new C++ console application project in Code::Blocks for Windows 2. Copy … |
| | 1.writte a program that generates output 10 20 30 Generate by using 10 2.write a program that take age from a person and converts into months and days . Please Help Thanxx |
 | In the following small c++ program I'm trying to add '0' (zero characters) until the number of characters in the users input can be evenly divided by 3. I'v got it working except that it doesn't work when only on character is feed to the program. input -> 123 -> … |
| | I'm a novice in c++ and intend to carryout a project on automatic control of an egg incubator. This project is to be used as an end of course defence. Soebody should kindly give me a c++ code for a temerature and humidity sensors. This will be used to programme … |
 | I use Dev 5.4.1 and so far I have not found libraries which work properly for making user-interface. Allegro or graphics.h or QT or some other libraries. For Qt I have heard that you need another IDE What about the others |
 | Hi I need help with finding the area underneath a curve. Here is what I have so far; #include "stdafx.h" #include <iostream> #include <string> #include <cmath> using namespace std; struct term { float coeF; float exP; char name; }; struct function { int size; term terms[10]; }; struct Integral { … |
 | main() { int a=0,b=0; a=(b=75)+9; printf("/n%d,%d",a,b); } |
| | I have created a calcuator that takes in single ints and appends them together to make larger numbers and can do basic functions. Now I have to take this program the .cpp and the .h files and convert them to allow decimal point numbers. I am thinking about changing all …  |
| | Can anyone help me with displaying text in a C++ window? I've read the chapter 9 at winprog but it makes no sense to me. here's the code I'm using: [code]#include <windows.h> #include "resource.h" /* Declare Windows procedure */ LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM); /* Make the class … |
 | int a=3; cout<<a++<<" "<<++a; what is the expected output of this problem ? It is undefined behaviour as it is updating value of "a" once more than once in a sequence point ? Correct me if i am wrong at any point. thanks if you can help me. |
 | c++ program to compute the ammount due when a car parks in a parking lot according time taken. Customers are charged $0.75 for each full hour  |
 | I was reading some articles on cplusplus.com and for kicks I read the template tutorial. At the very end of the section there is this paragraph: Since no code is generated until a template is instantiated when required, compilers are prepared to allow the inclusion more than once of the … |
 | Hey there I've been working on a little tool for the last few hours, first i got all my info raw from the site, then i found out there was an api for youtube (stupid me >_<) but after hours of trying i simply cant get it working [CODE]YouTubeRequestSettings settings … |
| | im tryin to compare the time it takes to calculate squareroot by the stdlib function and recursive function. everythin's workin good except the TIME thing. its givein me the same time. wat is wrong??? plz help me find it.. thank you guys! #include<iostream> #include<iomanip> #include<cmath> #include<cstdlib> #include<ctime> using namespace std; … |
| | Write a program to read the coefficients of a series of quadratic equations from a text file and print the associated roots, or appropriate errors if there are no real roots, to another text file. If a == 0, no solution, and if (b2-4ac) < 0 it has only complex … |
| | I was reading through some C++ code, and I noticed if(;;). I've tried to Google it and even search on here, but it seems to ignore the brackets in searches. Obviously I know what an if statement is, but what do the ;; mean inside the brackets? EDIT: nevermind, as … |
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