49,756 Topics
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| | hey guys! i decided to make my own programing language. it is called tempestX. the beta is not ready yet but when it is, i will provide a link for any one who wants to try it. here is a brief explanation: i was used to programing in windows batch, …  |
| | i realize the topic isnt much descriptive but i thought that my code was a bit strange so i hope dw can give me a bit of info this is the most random thing ive ever made. on windows it produces quite a bit of ruckus in the console but … |
| | I'm doing this simple program that checks for number validation and I have an infinite loop in it. I can't figure out how to stop it. It's supposed to check for numeric digits only, but when it finds something other than the above, it hangs up in the loop. Could … |
| | Hi, I need help in converting a number which is written in scientific notation into the int. For example I have this number: 6.538e-5 and its format is string. Any suggestion how can I convert it to the integer?  |
| | I have several strings in a text file and I want to search each string for a word starting with "<" and ending with ">". I then want to replace everything from < to > with a new string. So here's a couple lines I want to convert: [CODE] 400110: … |
| | i am using boost library.....and when compiling i am getting an error Error 1 fatal error LNK1104: cannot open file 'libboost_thread-vc90-mt-gd-1_43.lib' I have installed boost libraries.... any Help please. |
| | Hi, I'm writing a code that takes a file name from user and opens it if it exist and if it doesn't asks for another file name. What i wrote is this: [CODE] #include <iostream> #include <string.h> #include <string> #include <stdlib.h> using namespace std; int mani() { string input; cout<<"please … |
| | I have written up a c++ program that will read from a file. The file consists of only numbers ( from 1 to 50) and spaces with no other special characters. The main aim of the program is to tell me how many times the numbers appeared in the file …  |
| | I have an assignment for a class that wants me to read lines from a file and output a count of the vowels and whitespaces per line, and also count a total of characters in the entire document so I can calculate a % of vowels used overall. I did …  |
| | Hey, I apologise for the noobishness of this question, but I am unable to move the form. [CODE] if (Screen::PrimaryScreen->Bounds.Top != Screen::PrimaryScreen->WorkingArea.Top) { this->Left = Screen::PrimaryScreen->Bounds.Right - this->Width; this->Top = Screen::PrimaryScreen->WorkingArea.Top; } else if (Screen::PrimaryScreen->Bounds.Left != Screen::PrimaryScreen->WorkingArea.Left) { this->Left = Screen::PrimaryScreen->WorkingArea.Left; this->Top = Screen::PrimaryScreen->WorkingArea.Bottom - this->Height; } else { this->Left … |
| | I'm took an fundamental of C++ . Here is my code, could you please help me to point out the error . Thanks [CODE]#include <iostream> #include <cstdlib> #include <iomanip> #include <string> using std::cout; using std::cin; using std::endl; using std::string; using std::fixed; using std::setprecision; int main() { int unit_of_desks = 0; …  |
| | Hello everyone I post last night with this same code, and I got a lot of advice. But there are 3 more errors that persist after I changed the code a bit. Anyone know whats wrong? Here are the errors: 1>------ Build started: Project: circle, Configuration: Debug Win32 ------ 1>Compiling... … |
| | I've run into linking problems before, so I thought I had them figured out. This one I'm using every tool I have, but I can't seem to identify what the issue is. Did a build from the yaml site yesterday, I keep getting this linking error at runtime. I set … |
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 | Hi ladies and gentelmen Merge sort program has 3 function . 1-func that sorts first array ascending 2-func that sorts other array descending 3-func that merges these arrays together I wrote it by Borland 5.02 . Good Luck! |
| | I'm creating a text-based rpg and I'm having some trouble... What I would like to do is implement a room type that would store description and among other things, have a navigation system (I.E. GO NORTH). Since I'm using c++, I've gone ahead and created a rooms class.. but that's … |
| | Hello is there any open source can i use for OCR !! or any one have a tutorial to start a handwriting ocr detection thanks |
| | Does Anybody know how to use C++ to get information from a database? I have this assignment due but , I do no know to incorporate a database into my program. My program is to allow a user to choose from NFL football teams,when the user picks the team , … |
| | Hi all, I've been trying to work on solving this myself but failed short of new ideas. I am experiencing memory heap errors ever since I tried to transfer some functions (for calculating statistics i.e. getMode/getMean/getVariance) into a new class in the spirit of OOP. Compiler error is... --> This … |
| | I'm growing increasingly confused by the '^' symbol. I have been able to track it down on various sites but there is no real "definition" of it and its usage anywhere. I am creating a .NET project these days and I bumped into the symbol for the first time in … |
 | [code]#include<stdio.h> void main(); { clrscr(); char a,b,c; printf("The quick brown fox jumped over the lazy dog"); getch(); }[/code] |
| | Hi, I know the code for this post is quite long, but I thought it would be best to be comprehensive about what i'm trying to do as i'm not exactly an expert in this area of programming. I'm stuck trying to work out how to get windows hook procedures … |
| | I use Dual OS. C: is Vista and F: is XP package 3. I downloaded code::blocks from [URL="http://www.codeblocks.org/"]here[/URL] and I also follow the instruction. I successfully installed in C: and I can compile "hello world" When I installed in F:, I cannot compile. though I changed the path from C:/~ …  |
| | hi all, i want to run a while (some condition holds) loop, and each time it is executed create a variable, a different one. my problem is: how do i get them to have different names, in particular, ongoing ones like "entry1", "entry2",... can i have like a counting integer … |
| | hi, i want to have a vector of strings. i know i could declare it by [code] #include <iostream> #include <string> using namespace std; vector<string> vec; vec.push_back("this"); vec.push_back("is"); vec.push_back("my"); vec.push_back("array"); [/code] but thats very tedious. isnt there a more elegant way? if i had the vector as an argument to … |
| | Ok, so I'm really after knowledge rather than a quick easy solution here. I am part of a team that is currently working on the development of a 'kind of' physics engine but I have hit a small wall since adapting the functionality of a class which was previously working … |
| | Hey, I have an item class: [CODE] #pragma once using namespace System; using namespace System::Drawing; ref class Item { public: Item(void); int Type() { return _type; } void Type(int value) { _type = value; } String ^ Text() { return _text; } void Text(String ^ value) { _text = value; … |
| | I created this function for my program : [CODE]int calcTotal() { petShop p; fstream f1; f1.open("Pet_Shop.dat",ios::app|ios::binary); int loc; loc=p.tellp(); float records; records=loc/sizeof(p); cout<<"Total number of records = "<<records; cout<<"Going back to main menu"; menu(); }[/CODE] I am getting this error : [CODE]error C2039: 'tellp' : is not a member of … |
| | Hello! I am probably just going mad but. This code: [CODE]using namespace System.Windows.Forms;[/CODE] Generates the following error 1>GUItest.cpp(6): error C2143: syntax error : missing ';' before '.' 1>GUItest.cpp(6): error C2059: syntax error : '.' ..And I haven't the foggies why. Seems I cannot use .'s when declaring a namespace.. |
| | how can i make the ide word wrap when i am writing lines of code, the code goes so far in width that I have to use the arrow button on my keyboard to see the end of line dev c++ 4.9.9.2 windows xp |
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