49,756 Topics
 | |
| | Tried searching but everything seems to be for VB C++. Is this even possible in dev c++ if so please tell me how to do it  |
| | Okay so I was the one with the Assertion failure problem earlier.. so I started all over. I have no compiling errors anymore but now the output is wrong. My new code is: [CODE]#include <iostream> #include <cstring> using namespace std; int main() { char phrase[100]; //100 characters allowed char *words[20]; … |
| | hi, I was hoping someone could help me. I've been trying to do this for the past hour with no luck. basically i'm trying to make a Celcius to Fahrenheit converter. So far, the converter works fine, except for the fact that I cant get it to display 2 decimal …  |
| | Hello everyone! I would appreciate some help with this problem i'm facing I have designed a application using Borland C++ Builder 6. The problem I'm dealing with is that the application GUI runs as designed only on my computer. If i try to run it on another computer applications components … |
| | Hi everyone, Is there any way to open a website in the default browser that will be cross-platform? Right now I'm using: [code=C++] #include <windows.h> ShellExecute(NULL, "open", "http://sourceforge.net/projects/tro", NULL, NULL, SW_SHOWNORMAL); [/code] But this Windows only of course. Thanks, Brett |
| | Can u help me in making a C++ code for simulating a bidirectional shift register??????  |
| | I can't seem to figure this one out but I'm sure it's easy. My program seems to be truncating decimal values even though stored in a double Both sets of code below output the number 0 when I need them to output .5, what am I doing wrong? [code] cout …  |
| | Hi, I am trying to compare two strings. When i enter two arguments on the command line 12 and 100, the flag1 should be set to 1 because (argv[1] =) "100" > (junk2 = )"13". But this is not happening. So, how can i check that the input arguments entered … |
| | i have made this strstr() function,it gives the correct answer if it finds the correct string inside the another but the program crashes if it does not find the string,gives a runtime error,compliler does not give any error! here is my code: [code=c++] char *astrstr(const char *s1,const char *s2) { … |
| | Hi, I have to create a hunt the wumpus game using c++ and using the parameters that my proffesor set up, but I am really confused and I don't know where or what to start with. This are the parameters and other stuff that my proffesor gave us. (ps I … |
| | Hello, my name is Dallas. I'm (obviously) new to the site. I've spent the past couple of days doing absolutely nothing but trying to work on this program. I usually don't like trying to get help, but I've spent so much time on it by myself that I have no … |
| | I have drawn a small box in a game, that I would like to be able to click it in order to bring up another Larger box that would contain various information, I have named InfoLarge() This is the Small box VOID InfoSmall () [ICODE]Rectangle(730, 390, 60, 17); draw(732, 405, …  |
| | Hi guys, When i run my programs in c i always use things like [code=c++] include "stdio" [/code] But then i see things like [code=c++] include "stdio.h" [/code] and [code=c++] include <stdio> [/code] I was wondering which one i should use and also why there are so many different ways. … |
| | Can anyone show me how to make this perform the calculation using the postfix data?? I assume I would have to read the post fix data one character at a time and code what to do with each character??? For example, if I entered this: 5 ^ 3 * 4 … |
| | Ok, I think my problem has to do with my rotation functions. It is not performing them correctly though I don't see where they are messing up. On a more complicated tree when it performs a rotation the structure of the tree becomes incorrect. Maybe some one can see something … |
| | Dear All, I am facing a problem in passing 2D array of pointers to a function. can any one give some suggestions on this. 1. How the Declaration fo the function should be ? 2. How to pass 2D array of pointers to that function? 3. How to access the …  |
| | Hi All, Could you kindly help me regarding the usage of array of pointer (1dimension or 2), I mean where we can use it. Regards, IDB |
| | Hello! I have an assignment in my "intro to programming class" and I am having trouble just getting started. We are suppose to take a txt file that has several lines of text - and create a program using "fin" to test each line to determine if it is a …  |
| | Hi Guys! Was wondering what I was doing wrong with this program. This a program that when a person enters a number, 2-9, it gives them the letters that correspond just like on your phone, e.g., 2 is a,b,c. They also have to chose if they want a switch statement … |
| | Hi, I know this kind of stuff been wandering around. I did have a look through the search function but I haven't got the answer. This is the program to check whether the number inputted is a prime number or not. [code=c++] #include <iostream> #include <math.h> #define TRUE 1; #define … |
| | I want to plot a rectangle by mouse click in opengl. But I failed to do it, it's very comfued, by the way, the rectangle just exists in a flash, then disappear. [CODE] [COLOR="Red"]void OnMouse[/COLOR](int button, int state, int x, int y) { glRectf(a,b,0,-10); } int main(int argc, char** argv) …  |
| | Hi, I'm writing a C++ single-threaded Unix daemon that listens for data arriving at a port. The whole application logic is contained into an infinity loop. The problem is that the daemon consumes a lot of CPU cycles, specifically because the loop is being continuously executed. I’ve looking around for … |
| | I was just wondering, in all of the code snippets i see there is no #include "stdafx.h" in them, but i cannot compile a program without it. Is this a Microsoft Visual C++ that is the problem or am i just missing the point here? |
| | I am using RDLC and i want to add dynamic text in header as well as in footer and some images in to the header but i cant understand how to add it in same rdlc. i can add static text in header as well as footer and when i …  |
| | My professor has assigned a machine problem that asks us to write a program using cin.getline, strcmp_s, and strcpy_s to get a string of words and then count how many times those words were used in the sentence. I have searched online for a solution to my problem but I'm … |
| | I have to construct a class for strings. C++ already has one, but my assignment is a home-made version. I am very lost as to how to make the constructor work. I have toyed with a few things, but I was given a header file to follow and I have … |
| | Hey all I have a bit of a problem, I need a little help fixing this little error problem. The Error is "error C2668: 'sqrt' : ambiguous call to overloaded function" it is on this line of code: [code=c++] void myint::square() { // Output square root cout << "The square … |
| | I am making a word ladder and have gotten some headway on creating a tree design but for some reason in my insertion function I am getting an error saying that this is the "first use of this function" This function being my vector<node*>"children". (I have the area marked with … |
 | I'm having several difficulties with memory leaks in a program (I've been using "Visual Leak Detector" to check for memory leaks). I've simplified the code to the following: [code=C++]#include "vld.h" #include "vldapi.h" #include <string> #include <vector> class BaseFoo { public: BaseFoo() {} ~BaseFoo() {} }; class ButtonFoo { public: void … |
| | Hi guys, I have a question regarding C++ classes and polymorphism. I understand the concept of pointers and that polymorphism with respect to operators(+, -, etc...) means that the operators can have different meanings based on "context" (how they are used). My question is regarding class pointers. For example, if … |
The End.