51,593 Topics
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| | This program has taken roughly 3 months to develop and now I would like other people to evaluate it for me. It's called Math Tool and it can be useful for you're tring to find out an average of data (i.e. average time) and it's also useful to display it … |
| | Input the minutes, then the seconds, and it will do the rest. Pretty simple but I just thought I'd post it. Made as a quick test for my game. |
| | I thought i would share this with the community wrote most of it in school but the ai i wrote at home enjoy! |
| | Hello! I'm terribly confused about how to pass a simple integer that was read from my main() to another function (in the same file). I know this is a really silly issue, but searching on the internet is just making me more confused. Here's my code so far. #include <iostream> … |
| | Hi, I have spent way to much time stuck on this with no clue how to do it. My program is a phone book directory. I'm writing a funciton that when the user enters a phone number to be deleted the program will delete that corresponding entries info. So it … |
| | i want to learn animation in c++ please help  |
| | MOST WEB BROWSERS HAVE A HISTORY OF THE PAGES THAT USERS HAVE VISITED.WHEN FIRST THE USER ENTERS A WEB ADDRESS,IT IS STORED IN THE PAGES VISITED.WHEN THE USER CLICKS A LINK IN THE VISITED PAGES,THAT PAGE IS ADDED ON TOP OF THE PREVIOUSLY VISITED PAGES. THE USER CAN THEN PRESS …  |
 | Well, I have just written all of this code, and then made lots of edits, compiled and when I run it, I get STATUS_ACCESS_VIOLATION. And I can't work out where the error lies. It is a very basic Database program BTW. Here is the code: http://pastebin.com/jLktEL3C And here is the … |
| | I made a test program to mess around with a feature I'm trying to put into my class project but I can't seem to figure out what I'm doing wrong. What I'm trying to do is to line up the numbers right of the decimal. this is my test source … |
| | Hi, In Dialog based MFC code (VC++ 2012), I have two command buttons and 1 Text Box 1. Enquire 2. Start Once the user chooses ENQUIRE Button, I display msg in TextBox "Press START for the ....." In the Start Button code, I do the socket opening,accept functions etc while … |
| | Trying to make a little space exploration game, and I'm just testing some planet data stuff, and it won't work. I don't get any errors until I compile it, then I get an error message saying that "vector subscript" is out of range. main.cpp: #include <iostream> #include <conio.h> #include <string> … |
| | How do I keep a timer running in the background in my program? I'm making a game and I need to time the player. |
| | shader.vert: #version 120 varying vec3 position; varying vec3 normal; void main() { position = (vec3(gl_ModelViewMatrix*gl_Vertex)); //get the position of the vertex after translation, rotation, scaling normal = gl_NormalMatrix*gl_Normal; //get the normal direction, after translation, rotation, scaling gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex; } shader.frag: #version 120 varying vec3 position; varying vec3 … |
| | **C++ Code:** #include <iostream> using namespace std; int sum(int n) { if (n <= 0) return 0; else return n + sum(n-1); } int main() { cout << "Range num? "; int num; cin >> num; cout << sum(num) << endl; return 0; } **My Pep/8 try at it:** br … |
| | Hello, I'm working on a text base space game, just for fun, and I've made a lot of progress. The problem I'm having right now is that sometimes, the psuedo-random is calculated out of its modulus. The way it works, as you can see in the code is that a … |
| | [CODE] #include<iostream> #include<fstream> #include<string> using namespace std; struct phonenode{ char surname[15]; char initals[4]; phonenode *next; }; phonenode *start_ptr = NULL; phonenode *crrnt_ptr; void read_txt(){ ifstream ifs("test.txt"); char surn[15]; char inital[4]; phonenode *temp1, *temp2; temp1 = new phonenode; if (ifs.fail()){ cout << "ERROR" << endl; } while(ifs.good()){ ifs>>surn>>inital; if(ifs.fail()){ break; } … |
| | I want dynamically define an array b in input() I'm trying like this where int size=9; int b*=new int[size][size] But getting many error while compiling Thank you for any guidance Regards |
| | Can you please help me and tell me what I am doing wrong? I have been looking at the program for two hours and need help. I keep getting this error: 'triangle' was not declared in this scope. Also, that is the only error, so I don't have anymore. Thank … |
 | How do I check if a certain IP address is online and get its current location in c# |
| | i Need to create a Menu Driven program ..but cant understand what it is ..some one help me out and explain me . |
| | This is my code class AddResult { private: string ar_stu_id, ar_mod1, ar_mod2, ar_mod3, ar_mark1, ar_mark2, ar_mark3; public: void addresult(); AddResult(string, string, string, string, string, string, string) { cout<<ar_stu_id <<" " << ar_mod1 <<" " << ar_mod2 <<" " << ar_mod3 <<" " << ar_mark1 <<" " << ar_mark2 <<" " … |
| | Ok, away from my last endeavor, I don't know if you have ever herd of "Active@ Password Changer" (if not look it up), It is a BIOS bootable program that allows you to change many of the windows user's properties, such as: Clear the password, lock the account, change logon … |
| | I am trying to read each word from a file and put it in a pointer then send it to a vector. Here is what I have so far. I am having a hard time sending the data to a function where I will add it to a vector. Here … |
| | Hello, I'm making a linked list and when i try to make a member function to return a new object i keep getting an error reading: "‘node’ does not name a type". I think im writing the function wrong, any help would great. #include <iostream> class list { private: class … |
| | Im getting errors that i don't understand how to fix, any help would be greatly appreciated! >C:\MinGW\bin\g++ -pedantic -Wall -Wextra A9COPY.cpp -o A9COPY.exe A9COPY.cpp:36: error: expected constructor, destructor, or type conversion before '*' token A9COPY.cpp:44: error: expected unqualified-id before "void" A9COPY.cpp:44: error: expected constructor, destructor, or type conversion before "void" … |
| | I'm calling a c++ project from c# , the process is like this , i enter some numbers in a textbox and when i push a button it calls a c++.exe program and run it with the numbers i've inserted in texbox ,after this return the result in another textbox. … |
| | The following short program is obvious wrong (it's taken from the book "How Not To Program In C++" by Steve Oualline, p.15): int main() { // An array for the squares int array[5]; int i; // Index into the array for (i = 1; i <= 5; ++i) { array[i] … |
| | I have a code::blocks compiler and I try to use gotoxy(17, 13) but I get a link error " undefined reference to gotoxy" somebody please help me!! |
| | Ok, as my previous post on this topic stands, I need to make a C++ licensing system where I can Enter A New License code into the database as the software is created, But I need it to be able to be licensed through the internet, such as: The user … |
| | Hello I am designing a bank account program to retouch on where I left C++ at and am having a few problems. I wish to have a unique account number for each bank account which is represented by an object e.g. account1, account2, account3. I am struggling to implement something … |
| | hhey sir i need some information about his topic urgently  |
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| | Sorry I'm new here, so I might not be posting this correctly, tips for next time would be appreciated. I'm having a problem with my delete string script within my program, here's the code: //program to input a list of names, display them, sort them, and edit the list. #include … |
 | Hi I have trouble with implementing a dynamic two dimensional pointer array on allocating memory for it. I tried it this way but not sure if it's correct. The array should contain pointers to heap allocated **Integer** objects const int size = 10; Integer *** twoD; twoD = new Integer**(); … |
 | I'm having problems on replacing an inputed number without using gotoxy....im using TURBO c++ 4.5 compiler btw... Here's a sample output should be like this Enter elements: 1 2 3 4 5 6 7 8 9 10 Enter position:3 Enter replaced value: 14 New elements: 1 2 14 5 6 …  |
| | Below is my code in c++ //The data below r fixed ie the data to be uploaded in the buffer is in this format :KL10<nnnnnn><ssss> KL (is the ID) , 10 (the total length of n and s), n(6 digit integer), s(4 digit serial no) case 1: char InBuffer[64]; BOOL … |
| | i want to replace a certain text in text file and i can't figure it out the code that need to perform this function. example in my text file have 12345 hello 789 morning 1234 good text i want to edit morning text to replace night result : 12345 hello … |
| | Hey guys, So I've thoroughly gone through the topics by searching this site but I couldn't find something which can help me. I'm making a task for my friend and let me tell you that it's been a year or more since I've used C++. I've moved on to C# … |
| | Hi guys, I am trying to work on something where I set an image in a picturebox and then use getpixel to scan the whole image and find the percentage of the colour I am interested in, in that image. The problem is that if the image is large then … |
 | A real useful piece of code, hence I put it under Z. It does nothing but open and close the door of the CD-ROM player, and pushes the tray in and out. Should your coffee be too hot, you can put it on the moving tray and cool it off! …  |
| | i have a barcode 41/3/100 , 100 will be saved in data base when i scan barcode with scanner it will read 41/3/100 when i click the button how should i search the record only with 100 ???? help |
| | There is an unresolved external symbol in main.cpp when i try to call the insert function. I can’t find the reason why this is happening? Any help is appreciated. main.cpp #include "List.h" int main() { LList<int> number; number.Insert(1); } list.h #include <iostream> using namespace std; template <class T> class LList … |
| | So I need help asap. I can't figure out how to modify code from my book to work with my problem. I'm givin an input file, the first value is the dimension of an n x n matrix. every value after is a weight for each vertice for the matrix. … |
| | I have been working on a few projects and needed a method similar to pythons string.split(). I decided to make a reusable piece of code and export it as a .dll, the code is below: std::vector<std::string> Editor::StringHandler::Split(std::string data, std::string tokens) std::vector<std::string> returnList; std::string temp=""; bool found=false; for (auto i : … |
| | Okay so I am having trouble with my depart function. When I output I keep getting 0 for the license plate number and the count for each time a car moves is not right. Any help would be great. Thank you. ____________________________________________ The BASHEMUP Parking Garage contains a single lane … |
| | #include <stdio.h> #include <ctype.h> #include <stdlib.h> #include<conio.h> #include<iostream> struct list { int data; struct list *next; }*L; //function declaration: void create(int data,struct list **head); void print(struct list **head); int main() { //list *L; int data =10; for(int i=0;i<3;i++) { //struct list *pList = NULL; create(data++,&L); print(&L); getch(); } } void … |
| | Can anyone help me on the concept of classes in C++ ???? I am really confused in Private, Protected and Public specifiers also... pls can anyone help me on this..?? |
| | Here I have some code that will run a program that generates a bunch of lowercase and uppercase letters from length 15-25 and will swap it first using an iterative swap method. It will then generate a second set of letters and will swap it this time with a recursive …  |
| | > Hello Can Someone please help me with this problem. This is what i have sofar but i am not sure whats missing or how to end it please help. A solid steel column of circular cross section is needed to support a load of 65,000 lb. The ends of …  |
| | Well, I have just made this funtion that will split an array using a delimiter. I'm new to C++ so I will take any suggestions you have. Anyhow, good luck! Enjoy! |
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