49,761 Topics
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| | Hey all, I'm a computer Eng. student. I do seriously need a graduation project idea so I can start working on it! I've taken these courses: C++ Object Oriented Programming Data Structures Computer Architecture Microprocessor 8085/intel Computer Interface Hardware what I like the most: c++, microprocessors & Hardware. Any ideas …  |
| | Hello, I am terribly confused on how to start my most recent programming assignment. I am to use an abstract class (shapeO) to create a child class (animShapeO). The program is supposed to create rectangles and moving them (hypothetically as there are no graphics involved) across the screen and when … |
| | This is my code below. If i were to enter 2 3 2 3 3 5 4, i were to get 0 0's 0 1's 2 2's 3 3's 1 4's 1 5's 0 6's 0 7's 0 8's 0 9's #include "std_lib_facilities.h" int main() { int num; vector<int> group; …  |
| | Hey, Im new to this forum, and I have a keylogger. Everything works fine except for the ftp upload function which doesn't work, meaning that the program records the keys etc. but doesn't send the log to the ftp server. Any ideas why? [CODE]#include <windows.h> #include <Winuser.h> #include <string> #include …  |
| | I'm trying to allocate memory delete it and then allocate it again with more, less, or the same. I've tried this several different ways, but I don't know how to do it or if it can be done with any similarity to my attempts. In my test program it should … |
| | First off let me say please don't tell me another sort to use. I am being forced to use the QuickSort. Anyway I have some code written out and it compiles and runs and messes with the order of the list but does not sort it. I'll post the code … |
 | Hi, I have done a lot of regex in perl and feel like in no mans land in c++ :) Well I want to parse a tab delimited file and want to print specific fields as per my needs. One more thing the input file may not be sorted and … |
| | Hi all, I'm not sure a allegro questing should e posted in Software Development>C++ but all other allegro questions are in this section, so here goes. Im doing some Genetic Algorithms, and normaly used OpenGL for doing the graphics, but now I reprogramming the GA to run on multicore systems, … |
| | The output of the code below is: start Caught One! Ex. #: 1 Caught One! Ex. #: 2 Abnormal Program Termination I don't understand why the exception isn't caught. [CODE]#include <iostream> using namespace std; // Different types of exceptions can be caught. void Xhandler(int test) { try{ if(test) throw test; … |
| | i want solution program for this program...... Given a string and a non-empty substring sub, compute the largest substring which starts and ends with sub and return its length. test cases: strDist("catcowcat", "cat") → 9 strDist("catcowcat", "cow") → 3 strDist("cccatcowcatxx", "cat") → 9 |
| | Is there an easy way to capture a firefox browser address(url) in c++? I'm trying to check if a page pops up after a click event, the test address is known and static. Any help would be greatly appreciated, thanks! |
| | Hello. I am a new member of this web site. The reason for joining is that when I experienced some problems , I found most solutions on this website. Sadly, I cannot find all answers to my problems. That's why I am here now and I want to ask you … |
| | Hi, I currently been given a task to convert C++ program to Vb.Net which I'm not very familiar with c++ because of long time never used it since my university times. Can someone suggest which C++ book or e-book for a good stater and which environment suits best for me. …  |
 | In the Quake 4 console, there is a "spawn" command, then you put the class name of what you want to spawn, eg. "spawn weapon_railgun". >Meaning that it tried to construct the weapon_railgun class from this input. If the class that you specify is not one that can be spawned, … |
| | Hi all, Please help me in writing a program to find the similarity between two texts and return a percentage value. Code must be efficient . Regards, Raj |
| | Hello All, how can I create a member function for a class that is reading from a txt file, which is reading computer network addresses and names for the addresses. I was guessing they need to be string and 4 ints data type. Example of data.txt file input 111.22.3.3 "green …  |
| | What am i doing wrong. Tadd.h [CODE]#ifndef ADD_H_GUARD #define ADD_H_GUARD int add(int a, int b); #endif[/CODE] Tadd.cpp [CODE]int add(int a, int b) { return a+ b; } [/CODE] Taddmain.cpp [CODE]#include <iostream> #include "Tadd.h" using namespace std; int triple(int x) { return add(x, add(x,x)); } int main() { int xi; xi … |
| | Hello Everyone, I just started to program and I'm having a bit difficult with it. Can someone run this code and please explain to me these errors and why they are not compiling. Error 1 error C2228: left of '.setFirstName' must have class/struct/union c:\documents and settings\administrator\my documents\visual studio 2008\projects\projec314p\projec314p\project314p.cpp 71 … |
| | I am a total beginner with this, started a couple days ago. I have no idea on how to get numbers in order, I have to have a user enter 3 numbers and put them in order, help is appreciated [CODE]#include <iostream> using std::endl; using std::cin; using std::cout; int main() … |
| | Hello, in attached file there is a mistake in code I think, it compiles well under Linux, but whole program show this error: [CODE] [CONFIG] loading file [mapcfgs/map.cfg] [CONFIG] loading file [mapcfgs/] [/CODE] It tries to load conf file twice, I am not hard in C++, but I think the … |
| | Hi -- After lots of searching I cant seem to find an answer (well one that I understand at least..) I want to make the variables wobstacle, waisle, and wturn ONLY numbers where a user cannot input a letter and break the program. I was thinking of something along the … |
| | I'm trying to compile a program that I created that takes a number and finds its average and reverses it. It's a very simple program, but when I try to compile it with g++, it gives me an error. Why won't it compile? What code is wrong? [CODE] #include <iostream> …  |
| | Sorry about the title of the thread, I was looking at the wrong problem. For our class, we're supposed to get a sentence from a user and output the number of three letter words entered. Here's what I have so far: [CODE]#include <iostream> #include <string> using namespace std; void main() … |
| | I'm really having trouble spotting where my seg fault might be and I know a fresh set of eyes will help. Basically [code]start_ptr[/code] is the head pointer and [code]start[/code] is initialized to 0 and [code]end[/code] is initialized to the number of nodes in the list. here's the code [code] node … |
| | Not necessarily hard I just have a hard time where to exactly inherit the , I have a bass class and 2 separate classes which inherit the base class Lets class base class - Class A Other two classes - Class B and Class C Class A has the following … |
| | using linked list or somthing.. |
| | I have been posting a bit about my current side project, a scripting language interpreter. I have gotten past my getline error I talked about in a previous post and am now trying to get the results from the script. I created a map of all the labels in the … |
| | So, hi, this is my first post here. I can't find a good source for my problem here. My problem: Creating a linked node using classes. I managed to create a list of linked nodes but the problem was that I forgot to delete the nodes I created so now … |
| | The following is a function that compiles just fine, but when I run it, I get a "Debug Assertion Failed" and it says "list iterator not dereferencable". As far as I can tell the error occurs at whileIter++. I've looked at examples of iterators and how they are used, and … |
| | My teacher wrote this code. i am having trouble understanding what is going on in the code. can someone please help me by commenting in the program if you can tell me the importance of the functions and how everything works. please help me.... i'm a noob programmer #include <iostream> … |
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