51,593 Topics
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| | I've recently installed Microsoft Visual Studio.NET.I want to know how to compile a simple C/C++ program printing "Hello World" as console output in Microsoft Visual Studio.NET platform.will remain obliged for d help!!!!  |
 | I am trying to use chinese letters in a c++ program I'm writing. does anyone know how this can be done? I know that: [code]TEXT("[COLOR=#800000]\u03a3[/COLOR]")[/code] will print out a latin letter, so how do I get a chinese character, and perhaps there is an easier way? I need this asap, … |
| | I want to search a name in my doubly linkedlist and remove it. I used strcmp(string1/string2) to see if the data part of the current node is the same as the data im looking for or not.but it didnt work. what can i do? [CODE] class node { friend class …  |
| | I would like to know how to read a value from the registry. And store that value in a variable... I use Bloodshed ide and ?mingw? compiler, NOT visual c++ so please do not give answers if they only apply to vc++. |
| | Hello~ I'm working on a project in which we are suppose to create our own class seperating the class and the implementation. When i try to compile the .cpp file im getting 2 errors on line 10: 1. new types may not be defined in a return type and 2. … |
| | I am making a lunar lander game, i have made the class and implementation file, but have no idea how to make the altitude reduce by the formular. Alt = time * velocity Could you also help me out with how to make time pass through the game, no idea. … |
| | cant seem to read from this my file "d.txt", i know this is quite simple code but its just not working, and yes file "d.txt" is in the same directory as the .cpp & .exe [code] #include <fstream.h> #include <iostream.h> #include <stdlib.h> int main() { char ch; //int check = … |
| | I am new to c++ and i dont know where to start from and how to get materials on c++ from any site or member. thanks in andvance  |
| | I have a problem - to copy a string from a vector and put it into another vector. It's ok if i use a string variable, where this variable will be used as a temp variable between these vectors....But i do not know what is the best approach to copy … |
| | I wrote a program with classes. When in one file it works fine. But when i split them up into three the main program won't read the other two WHY? .H FILE [code=cplusplus] // FILE w.h #ifndef LUNAR_LANDER #define LUNAR_LANDER class lunar_lander { public: lunar_lander(float);//, float, float, float, float, float, … |
| | im writeing a mud rpg game in class and i need some examples of combat systems. ive jest started programing in C++ and im in way over my head so if anyone has some examples i would be realy grateful thanks. |
 | My main has an unexpected end to the file and i am having problems finding the error. can anyone help? It also says where "case 81" is that i already used it but I have not. [code] void main () { HANDLE hOut; COORD NewSBSize; SMALL_RECT DisplayArea = {0, 0, … |
| | I've been working on a program (nothing big, or anything) and there are some things I'd like to work (That has nothing to do with the fact that there supposed to work :) Problems: 1 - Screen won't clear (This seems to be the most frequent question about c/c++ "ms-dos" … |
| | HI all, Does the U in at the end of 1234U signify that it is unsigned? The kind of number it is a uint64_t. Does this mean it is an usigned integer 64 bit? What does the _t at the end mean. Thanks for the help.  |
 | Hi to DaniWeb. I've been checking out the forums from time to time to get help with C++. I'm a total beginner in C++, the only other language I have any knowledge of would be HTML, which is getting old. Anyways, I'm in a class that is requiring an assigment … |
| | ok guys and gals here's my delema, i have this code: all it basically does is define two classes, one that defines the stuff for the player and his actions, the other for the enemies (or monsters) the problem is that i have funtions in both that require i include … |
| | my teacher told us to give the input of the following output given..using c++ loop formula.. pls help me.. output: 1) * *** ***** *** * 2) * * ** ** ****** 3) ****** ** ** * * hoping for your help.. thanks in advance.. ;) ;) ;) ;)  |
| | I am just learning linked lists and I need to start off my inputing integers and outputing them in a sorted list. I have written a code and pretty confident that the code make sense, but maybe it is out of sequence is why it is not working? I am … |
| | I am having a problem with accessor. How can i get it to read height? They are 3 files .h(CLASS) , .cpp(IMPLEMENTATION) , and another .cpp(PROGRAM). i tried putting a getHeight in the class and describing it in the implementation, but that did not work. I want the getHeight to … |
| | I want to generate the following pattern using for() loop only.... how can i do this i've tried but unfortunately failed to solve .... when user inputs 3 [COLOR=#008000]1 1 1 1 1 1 2 2 2 1 1 2 3 2 1 1 2 2 2 1 1 1 … |
| | I am writing a C++ program to convert feet and inches to meters and centimeters and vice versa. I am having a problem figuring out the conversions. What I have so far actually works...it gives me a result but my way of getting to that result is not the correct …  |
| | i wish to use this java code in c++. [code] String bname[] = { "Unix Environment", "Programming in Perl", "Comp. Architechture", "Operating System", "Java Programming", "DIstributed OS","Database Management", "J2ME","Operating Systems", "Algorithms in C++"}; [/code] how do I initialize char array in c++ ?:-| |
 | Hello. I use Linux, and I have no experience in windows. I have to write a C++ program that checks if Java is installed. I have no idea how to check that (there is no directory such /usr/bin ). I need this for a Java app and I want check … |
| | Hello, I am having problems with reading from a .h file to .cpp file it gives me a strange error i have gone over this thing 1000 times and can not figure out whats wrong. Could someone please help me? I am using dev.c++ compiler. I should mention i am … |
| | Using the skeleton below #include <unistd.h> // read/write #include <sys/file.h> // open/close values #include <string.h> // strlen int main( int argc, char *argv[], char *env[] ) { // C++ or C code } Write a C++ application myrm that removes (deletes) files passed as command line argument. Use only the … |
| | Im doing a calculator project for my c++ class but my operations dont compute properly and i cant quite figure out whats wrong any input would be greatly appreciated. [code=c] //Program Name: Calc //Author: Charles Covington //Date: Feb. 20, 2007 //Description : This is a simple calculator #include #include #include … |
| | "Develop a program that can be used to calculate the number of days between any two days from 1/1/1900 through 12/31/2099 The main program will call the same function twice- once for each date and have an integer returned to it each time. The function will prompt for a year, … |
 | Is it incorrect to use the precompiler like a complicated copy-and-paste tool? I've been working on a system where a few objects are processed according to exactly the same 'pattern' so to speak; BUT they are not related objects. Although it would be possible to bring some of them back … |
| | I am using Visual C++ 2005 in my laptop. When I run the program, the answer shows up on the output window (similar to the > command window) and within a second or two the window disappears. How can I fix this problem? The same happens when there is data … |
| | The a.cpp file will not read from a.h, could someone please tell me why? I asked earlier but did not get much help due to bad posting. My apologies to all you who i have burdened with my rookieness(not a word). Hopefully i did it right this time. [code=cplusplus] // … |
| | Hi! When i was passing the test, i got this question: [quote] "You are asked to design classes for a board game system. The board has 8X8 squares. The board game will allow the user to play "Chess" and "Checkers". The GUI is done by another team; you have to … |
| | Hi I'am having a problem in debugging this code of mine .There is a problem in the execution of cl.e file. This is the code; [code=c] #include<iostream.h> #include<string.h> #include<conio.h> #include<stdio.h> #include<stdlib.h> #include<math.h> class hospital { char password; int telno,mobno,fax; char name[20],log,address[20], website[20],email[20]; public: hospital; int loging(); void menu(); class reception …  |
| | i dont know if this the appropriate forum for this question, I wrote few programs on turbo c++ ide and they work perfectly fine. but when i try to compile the same code in openSUSE 10.2 , i get errors like : clrscr not recognised, clreol not recognised, gotoxy not … |
| | Here is the ? [B]To use a template construct, what phrase must come before the class definition?[/B] My friend said that should be the [B]parameter[/B], but think that its the [B]argument, [/B]Next ? is [B]in the statement [/B] [B]List<int> mylist; [/B]the word [B]int[/B] is known as the template _______________? I …  |
| | [Torbecire] I want to get the a.cpp to read from the a.h file. But it won't, i have done this class thing before and it worked on another program but won't work on this. Help me out. [code=cplusplus] // File a.h #ifndef LINEAR #define LINEAR class linear { public: linear(); … |
| | I have a VC++ dll and i want to call it in my C# Windows Application. How can I do it? |
 | hey everyone, I am including my code and was wondering if there is a prefered way to document? I have comments which describe what does what, but I'm wondering if there is a neater and/or more efficient way to do it... /***************************************************** * COSC 230 - Structured Programming * Chapter … |
| | There are three main type of methods in C++ I read somewhere but I forgot where exactly and in which article did I read that. But it is something like Access methods, Modify methods and the third one.. I think it is managerial method. But not really sure. Can any … |
| | Hello folks I'm trying to simulate a magic square algorithm, but having some problems. The program successfully creates the magic square, but when I'm trying to print it, the VC2005 compiler says "vector subscript out of range", which it shouldnt be. Any help would be appreciated. Cheers Here's the code: … |
| | [CODE]#include <iostream> using namespace std; int main() { char function; double num1, num2; char option; option = 'y'; cout << " Please enter two numbers: "; cin >> num1 >> num2; cout << "\n + for addition "; cout << "\n - for subtraction "; cout << "\n * for … |
| | [COLOR=DarkSlateGray]I am trying to write a file with extension h and a cpp file. When i try to compile the cpp file it gives me an error that says. [Linker error] undefined reference to `counter::counter()' . Could anyone help me out please. I am using a Dev.c++ compiler Here are … |
| | Can anyone please help me to display system date and Time in VC++ 6.0 I need it very urgently |
| | i want to initialize an array(set all elements to 0) . The array is to be used by different functions which r defined outside the class. obviously i cant initialize it in the class. and if i do it in a constructor or main(), it isnt recognised by all the … |
| | Hi guys, I need ur help. If I have character strings (data array file) as below: X001234 X001345Y002323 X00142 X001567 How do i program, if I want to enter Y002323 to the next line? and how I can add '0' character after X00142 so that the the array is like … |
| | I am using c++ and would like to know the easiest way to turn decimals in to the form hours:minutes:seconds. You can assume the integer is in the form of hours (e.g. 242.4 = 242 hours 24 seconds etc) Also, I would like it so that seconds is to one … |
| | Hello, I am new to this. Hope I won't break any etiquette unknowingly. I DID my homework, I believe ... I'd like to get C/C++ code which allows me to get the path of the active application, ideally in the format of char. I wrote a program for which I … |
| | Hello people, I am new to this community and the only reason for why I joined here is to learn and get all my doubts clarified as I am learning C++ all by myself and also I dont have any computer literate people around me in my place. I started … |
| | Hii please help me to find a solution for this I want to display system time in 3D using Directx.for that I want to display System time(hr:min:sec) in VC++6.0. |
| | Hey. I kindof posted tihs before but it didnt have a good title. But, I had to implement the functions of a Hash Table template... I wasn't sure exactly how to do it, but I figured out a way to get it to work. I'm not positive if I did … |
| | I'm carrying this around in my signature at the moment, because I found the statement somewhat amusing: [quote] class `Matt' is implicitly friends with itself. [/quote] (Of course, the class wasn't really called Matt. I like the look of my own name. Perhaps). Preamble aside; the more I think about … |
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