49,761 Topics
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| | I wanted to use the a far pointer in my program the declaration was like this char far* ptr; but when I compile the program the compiler gives error message that far undeclared, can any one help me in this regard how to use near, far, and huge pointers in …  |
| | [php] #include <iostream> using namespace std; typedef struct Template { int a; Template * link; // goes forward (one way reference) } list; typedef list * listptr; int main() { listptr head; // head is a type listptr listptr p ; listptr next ; head = NULL; //therfore make it … |
| | hello everyone, i think im going to ask a very silly and noobie question but here it goes. im using VB 6.0 and im trying to create a program that would detect keypresses over another program. then automatically press something else for me say if i press f12 it should … |
| | Code compiles w/o error but print function does not pull data from base class. I have looked over the chapter numerous times. This is a long one, sorry [code] class extClockType: public clockType { public: void getTimeZone(int& timeZone); void setTimeZone(int timeZone); void printTime() const; extClockType(); extClockType(int hours, int minutes, int … |
| | I've just started using C++ for my engineering course. I downloaded the Dev-C++ compiler and I am having trouble with the cout command. Everytime the compiler outputs a value/ sentence etc, the command prompt shuts down before anything is displayed. I am running the program on XP Pro Does anyone …  |
| | Is it right to say that....since arrays are passed by address automatically...so there's no need and reason to return arrays from functions(Is that the reason why it is not allowed in c/c++) |
| | I'm trying to put together this program that creates a for loop but my end result is not positioned the way I need it like this but flipped around so it looks like a christmas tree effect. * ** *** **** ***** Please help I'm still learning and I can't … |
| | Okay I have a problem where the name of my vector is highlighted in yellow throughout my code and my output. I changed the name of the vector but on the output the word list is still highlighted in yellow, why? Below is my code: [code] #include <iostream> #include <string> … |
| | This is in VC++.NET. I dynamically create the number of buttons the user specifies. I add these buttons to an Arraylist. The buttons names goes from b1 ..bn where n is the max num of buttons. The user will provide me the button number and the text to be added … |
| | Program a student uses the computer to figure out his average in this class. As long as he enters grades between 0 and 100, it computes the average. If he enters -1 for a grade, it stops computing and prints out the average. I need help please someone help me … |
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| | Can anybody in this forum page help me on getting example source codes like these ones: Any network game on Turbo C (2.01, 3.00)somethin' like that (with a filename extension of *.c) and any maze program on turbo C++ (with a filename extension of .cpp) if anybody would be able … |
| | I have some Visual Basic programing experience but I am new to C++ I am working on a homework assignment and I am not sure why my code is not working out. I am trying to write a program that changes numbers form 1 to one , 2 to two,... … |
| | I am trying to write a program which will derive one class from another class by adding a data member to store the time zone. Below is what I have so far. However I am unsure on how to write the function to set the time zone. could someone please …  |
| | I need help with my homework. If someone is willing to help me then I will pay you for your time. Thanks my email is << moderator edit: email address deleted >> |
| | the purpose of this is to find the percent of error of a trnsducer and the overall error. I'm kinda stuck can you guys quickly take a look at it please [PHP] #include <iostream> #include <cmath> using namespace std; void main() { float td_1, td_2, td_3, ktd_1, ktd_2, ktd_3, err_1, … |
 | I am trying to write down a Win32 program that recovers corrupted files on CDs and DVDs. I used ReadFile() function to read the corrupted file. ReadFile() is supposed to return ERROR_READ_FAULT value whenever any read error occurs. Unfortunately, the program stucks at the ReadFile() function when there exist a … |
| | Im having trouble implementing this Queue simulation. This simulation basically estimates how long a student has to wait in line for lunch at my high school. I get the following messages when trying to compile [CODE][C++ Error] davislunch.cpp(30): E2034 Cannot convert 'line *' to 'line::node *'[/CODE] Heres the source: davislunch.h …  |
| | Hello, I've been given this algo code to rewrite in c++ : if the list is not full then n <- n+ 1 L[n] <- new item else ERROR ("List is full.") end if [code] int main() { int list[MAX]; int i,n = 0; if (n!=MAX) { for ( i … |
| | I need help with some homework. I need to write a program that uses a while statement to determine and print the largest number of 10 numbers input by the user. The program should use three variables: counter: A counter to count to 10, (to keep track of how many … |
| | I am trying to infile my data file into two seperate arrays which are seperated by a white space in my file. But I keep getting -86******* something number where my file is suppose to be any help will be very helpful. My first array which will read the student … |
| | Dear all, I am very newbie here and I'd like to start learning C programming. My OS is windows XP. Could anybody please tell me where to get C compiler ? Thanks in advance! Any help much appreciated. rgds, tkaung |
| | Hi, I am new to C++ I am working with C++ .NET to create a multiplayer game for a project. However I need to connect the multiple computers together, for it to work, with one computer acting as the server and the other (max of 6 others) connecting to it … |
| | Hi Guys I am a new member here and basically i have joined because i would like to learn some c++. I have no prior experience in any of these high level languages. I do have experience in turbo pascal but those of you who have used it know how … |
| | Why in C++ passing a pointer is not termed as a parameter passing technique.....Is it because it has a flaw of some kind i.e. address is not reflected back/we can change the address in called function..is that so...if that's the reason....then we can pass it as const pointer as a … |
| | I am learning the C++ program and need make a program which shows a simple graph with characters or more complicated bar graph. But I have no resource to learn it,somebody can give me a example about them? Thank you very much! |
| | I need help with finding the minimum value of x but I can't seem to get the code right. Please Help. Noob :sad: [code] #include<iostream> using std::cout; using std::cin; int main() { int x; // x is the duration of the call double sum; int number; double average; sum = … |
| | is there an exception type in c++ like the NumberFormatException in java? i'm looking to use a try/catch to do type checking after a cin input from the user. |
 | Hi everyone, I am writing a summation program for a programming class I am taking. The assignment's main purpose is to give me practice writing functions. I have gotten the functions down just fine, but I can't seem to figure out how to write the inside of the summation function. … |
| | I am using Visual C++ 6.0 and I am trying to use an if else statment but unable to resolve error. Here is the code: [code]/*--------------------------------------------------------*/ /* Program Homework 3_3 */ /* */ /* This program computes the roots of a */ /* 2nd degree polonomial */ #include <stdio.h> #include … |
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