51,593 Topics
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| | I am having troubles getting this program to generate random numbers. Right now i have it set up to only generate 1 and 19. I do not know how to generate random numbers. :confused::?::twisted::eek: thank you if anyone can help my dumbass. [CODE=c]// Exercise 12.16: MultiplicationTeacher.cpp // This game asks …  |
| | while installing microsoft visual C++ 6 I am getting the error message "ODBC sqlInstallDriverManager" failed and the program is not installed correctly. Please tell how to remove this error. |
| | I am using VC++... I need to know how to add a header to the Application, Can someone Joe, or anyone else Give me Step By step on how to do it... Say I had a header called Bob.h and I wanted to add it to my application Tauren That … |
| | This might seem like a silly question, but how do I read in a newline char, by itself, as input? For example, if I gave the user a choice to enter a string for a new filename, or let them just press ENTER for some other choice. forgot to add … |
| | If I have a dynimcally allocated array of objects and each of these objects contains a pointer to a string, when I use the 'delete' function to return memory, do I have to go through each array element and free each string individually or does the 'delete' take care of …  |
| | Hi guys/gals, I'm having a problem with a function that overloads the input stream. The problem is that the getline crashes on the second iteration of the while loop: [code] //overloaded input operator istream& operator>>(istream& is, vector<EmailHeader>& ehVec) { EmailHeader headerInput; cout << "Enter an email Header: Ctrl-D to quit" …  |
 | i'm making a program in c++ that gets a binary number and converts it to an integer. But of coarse i've hit a snag, I need a way to store a binary number that's any length, then run through the number to see if a 2 or something is there, … |
| | if i have dll library and header files how can i used it in borland c++> |
| | So in my class we just finished covering the topic of constructors and destructors. Now, my teacher has given us a lab where we have to create these classes and each of them must have a ctor/dtor. The problem I'm running into is..well.. it would be easier to describe in … |
| | I need to make a program that asks the user to input a number of strings, and then outputs the string database. The program should maintain a string database where each record is a string. The program keeps reading strings that the user has typed, and inserts the string at … |
| | Hello, I have an exam on wednesday and was given a practice exam but I'm having a little a bit of trouble. 8.What will be displayed on the screen after the following statements are executed in a C++ program? [code] [COLOR=#000000] int a=5, b=2, c=1, d=3;[/COLOR] [COLOR=#000000] int t;[/COLOR] [COLOR=#000000] … |
| | Hi, i have five{number is unimportant} independent objects{the purpose is to model sensors} and i want them to write sequentially{not in the same time}, some info to a file{all to the same file} and at screen... i was thinking to implement a fileWriter class, that will create the file...and then … |
| | hello to everyone, i have the followign problem: i need to get the system date-time and then i need a way to add minutes(!!) to this variable.... in particular i want to make a program{part of a another program} that will print on a file dates×. The problem is that … |
| | Can you help me on this project of mine? Here's the problem. It's a payroll system where the employee can [B]enter[/B] his/her record. After entering his/her record it will be stored in a file. If their might be changes the employee might want to change he/she can be able to … |
| | Hello all, I know this is borderline off-topic, but then again QT4 is a C++ based program... I compiled QT4.1.1 on a fedora 4 OS. I finally got all the registration issues worked so that it works in it's native X11 form as an executable. However codeblocks is having trouble … |
| | I'm not that used to C++ and hoping that someone can help me out with the [b]const[/b] keyword. If I make a parameter to a function 'const' ,and then try to reference it, like: [code=c++] int some_func(const char* param){ char* ptr = param; ... } [/code] to do something with … |
| | I am still pretty new to C# and .NET. I am using .NET 2005, and am attempting to use a Gridview. This GV displays data from two tables, one dependant on the other. I cannot, however, get the GV to Edit/Delete a specific column in any row. I was able …  |
| | Hey, i am trying to search an array of surnames. I am entering in a surname, and if that surname is in the array, i want to to bring out all other details for that surname that are stored in a structure. At the moment, i have this working for … |
| | can someone tell me if they know any API's to view a remote desktop in vc++.  |
| | Please i kind of need a quick help on how to plot polynomial graphs using c++.  |
| | I would like to make my program grab an integer from the user (binary) and convert it to a normal number, I plan to do this manually but I need to know how to do something first: If the user enters, for example, 10110101 I need to be able to … |
| | Can anyone right a C++ program that does this? To make telephone numbers easier to remember, some companies use letters to show their telephone number. For example, using letters, the telephone number 438-5626 can be show as GET LOAN. In some cases, to make a telephone number meaningful, companies might … |
| | Okay I've just started learning c++ in college but I'm stuck on a bit of what to do to get the program to read from an file with floats. I've got floats like 38.5 33.6 44.45 42.86. I am told to read these floats ("temperatures") in the program. I start … |
| | The assignment is to write a C++ function using "pointer notation" that will write out the elements of an array of int in reverse order. The problem I'm having is with the sortAscend function and what the parameters should be to accept an array. I'm getting an error cause I'm … |
| | just started c++ class.... we use the absolute c++ book after starting to read this book i decided to buy c++ for dummies and borrowed a book titled object oriented programming with c++ (book is from india written in english) i still have no idea where to start on these …  |
| | I started learning C++ as my first language. But some of the OOP stuff gives me trouble. I know C is a widely used language like C++ and has about the same syntax but isn't OOP.I have tried some basic C so i have not got parts that are different … |
| | Is there any way to store characters AND integers into an array?  |
 | I was wondering if it is possible to make a gui program in C++ without[COLOR=black] a toolkit, and if so are there any tutorials or books that I can read:?: [/COLOR] [COLOR=black] [/COLOR] |
| | hello there, im new here and i want to start learning c++. I have a few books and tutorials however i could use some help with other tutorials and resources.. So basicly what i want to learn right now is how to make gui programms in c++. I know that … |
| | Quick Question: Is there a way in c to read an entire file into a string or char buffer? Thanks, Elise |
 | I'm 2 months into a vB.net class at my school and starting to grasp an understanding of programming. I would like to begin with C or C++ after my vB.net class is done or close to it. The point of this topic is to ask for any recomendatios you all … |
| | Hey again I need a little help with this assignment. What I'm supposed to do is have a user enter a positive integer and then the program should tell the user all the prime numbers before the number the user entered. However, with my program when I enter 22 for …  |
 | I'm new to these concepts but a derived class cannot access private members of the base class because they are simply not accessible externally. But what if I define the derived class in a friend function to the base class. will the private members of the base class be successfully … |
| | Hi, I have visual studio 2005 C++ Express Edition Installed. The instructions I have to create a library file are as follows: 1. Create a project 2. Add Header Files to the project 3. Change the Configuration Type on the Properties Menu to Static Library (lib) 4. Still in the … |
| | [CODE] //The ATM Mahcine #include <iostream> using namespace std; int main (const int) { int cash; int bank; int choice2; int choice3; char choice1; cout << "please enter amoount of $ in bank: "; cin >> bank; cout << "please enter amount of $ in cash(hand/wallet): "; cin >> cash; … |
| | Hi,I have to read an xml file into a check list in C#.net..pls explain me how to proceed with it..Im a beginner in .NET.. |
| | [code=c] #include <iostream> #include <string> #include <cmath> #include <iomanip> using namespace std; double power(double b, double p); void main(void){ int base = 0, power = 0, result = 0; cout << "Programmed by ." << endl << endl; cin >> base; cout << " ^ "; cin >> power; result … |
| | Hai guys My name Eddy, I'm HND Software Engineering at TATI, Malaysia, this is my 1st year of study, i need help ! somene can change below source code to templete by using C++ source code please help ... this is the source code: ----------------------------------------------------------------------------------- [code=cplusplus] #include<iostream> using namespace std; … |
| | Hi folks, from a newly created executable I am getting an "unhandled win32 exception" each time I run it. I don't even know how to begin to evaluate this error. Pls help. Debugger error dialog: Unhandled exception at 0x7831c5c2 in ATV.exe: 0xC0000005: Access violation reading location 0x00000000. Thanks in advance |
 | I don't visit any other forum but the C and C++, so I don't know if there's a different place where I can make this comment. However, I'm going to go ahead and say. I would like to give a public and loud THANK YOU! to this people: [COLOR=Blue]Mr.WaltP Mr.Ravalon … |
| | Hello, I am learning the ropes here. I have a non-code question, strictly conceptual. How (generally speaking) do I design my project in Visual Studio C++ to acheive the flow in the block diagram, and specifically how do I access Var A and Var B from Main.cpp if they are … |
| | Hello, I'm getting started with C++ and have some questions about the variable types: 1)The size of a variable type, is it defined by the compiler or computer or both? and why it differ from one to another? 2)Isn't [I][B]short int[/B][/I] supposed to hold smaller data than [I][B]int[/B][/I] can hold … |
| | I've been banging my head for a bit now trying to figure out why this isn't encrypting properly. Unfortunately, there are not a lot of resources out there for using wincrypt.h. I prefer to use the windows api's over having to use some external library to do the same task. … |
| | I have some code that generates numbers, and I wish to add them to some kind of list, I did research and an array seems to be close to what I want, but I can't find how to add a generated variable to it. Or is there some other kind … |
| | Well, is there a book I can get that teaches me all about How to create a game engine? Like how to create a game engine and stuff? |
| | Exceptions -------------------------------------------------------------------------------- I am working on a class project as layed out by the instructor. This is in conjunction with Chapter 13 (Exceptions) from the book How To Program in C++ by Deitle 4/e. I am at a total loss on this subject. I thought that catching problems was up … |
| | First of all, let me exaplain that I only really know python. I thought I would give c++ a try and since then (about two days ago), I have read a few tutorials and have made a guess number game. I thought I would be able to rewrite one of … |
| | [B]Exceptions[/B] I am working on a class project as layed out by the instructor. This is in conjunction with Chapter 13 (Exceptions) from the book How To Program in C++ by Deitle 4/e. I am at a total loss on this subject. I thought that catching problems was up to … |
| | I need help developing a program that acts as a command line parser. Essentially, my program needs to ask the user to input a command line: eg - A+B=C. It will then output the following: A + B = C. Although this seems basic, my program needs to recognize different … |
 | hello :-) I'm Sean and currently a 3rd year BS Business Admin. Major in Management Information Technology student... due to my limited programming skill... i know this would be a simple programming problem to you guys out there so i would like to get inputs on how am I to …  |
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