49,766 Topics
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| | HI I was writing a program that passes a string into an array, reverses the string, and passes to another array. Half way done with my function definition I compiled and got some errors, that I am not able to understand. Here is my code: [code] // Hw-4_Bhasin.cpp : Defines … |
| | [CODE]//water # include <iostream> using namespace std; int main() { char code; int acc; float ammwater; float total; //get the data cout << " Insert acc number : "; cin >> acc; cout << " Type the code : " ; cin >> code; cout << " Ammount of water … |
 | I have looked at a few tutorials that i could find online, but i still dont get exactly what they are used for and what the difference between going Blah[64] and Blah[8][8] is. Thanks  |
| | [code=cplusplus] #include <iostream> using namespace std; int main() { int num, greatest, least; char doAgain; do { cout << "This program lets you input a series of numbers and finds\nthe greatest and least values.\n"; cout << "Type in a value. -99 will finish the series.\n"; cin >> num; if (num … |
| | I have some simple syntax questions about constructing a vector from an array. I just read Narue's "C and C++ timesaving tips and tricks" sticky. And I have come across something that I have seen elsewhere that I didn't really understand, and that is the following code assigns integers from …  |
| | im making a program where i have a txt file that has names of student basically i have to pull out those names using c++ strings and set them in alphabetical order. for that i will be using a while loop that will read the students and update as to … |
| | i have this code here that i have written out and im i want to convert it using functions. basically it is a geometry calculator that will let you calculate the area for any geometric object (ie rectangle, cirlce, triangle) basically i have to rewrite the code and add a …  |
| | [CODE]# include <iostream> using namespace std; void displayGrade (int ) ; int main() { const int SENTINEL = -1; int score; int sum; int count; int average; count = 0 ; sum = 0 ; cout << " Enter scores one at a time as requested . " << endl; …  |
| | [CODE]#include <math.h> #include <iostream> using namespace std; void instruction(); int calculator (char); void divide_by_zero (); float do_next_op (char, float, float); int main() { //input char input; float accum,num; // instructions (); void intruction(); accum = 0 ; do { //get input cout<< " : " ; cin >> input; cin … |
| | Hello all, I am trying to finish this program, but am running into some trouble with the main() (I think). It will output the courseID, but no grade, points, honorPoints, or averages I think that I have everything overloaded correctly, but am messing up with the array of objects part …  |
| | Hey guys :) I'm working a project but I'm not quite sure how to start it. I'd like to be able to create a tree by typing in a line of commands - such as this "dudduud". D would stand for down, creating the first node, U would stand for … |
| | I am writing a program that reads words from a file and uses a binary search to determine how many compares the program does while searching for a word that the user inputs. I got everything worked out except an issue I am having with me if statment in my … |
| | Hi all, I have a .cpp code which reads a matrix from a .dat file and compute their eigenvalues. But I would like to read more matrices from the file not only one, and get the eigenvalues in the similar way. Please help to solve this, I stuck at this … |
| | Dumb question really but still wanted to know. In Microsoft Word, they give you some symbols like the arrows (← ↑ → ↓) and black space(█)which are not in ASCII. Is it possible to some how tell the compiler to use these symbols even if they aren't in ASCII? If … |
| | I am new in VC++. As to modify a software,I have to read contents of an .xml file. From this data I have to manipulate further, While I tried it by copying to a CString, it reads by word by word(cuts at spaces). But I need at least a line … |
| | I am working with the backgroundworker and the datagridview. I have noticed a difference. I have put a loop that puts a value to one cell in the datagrid first in a buttonevent. After this loop is finished wich creates a timer textfile that tells how long the process did … |
| | declare a hugo integer by array or string. Please help me!  |
| | Hi, We are doing some audio data collection.So I need to write a program which when run would generate a beep and record from a microphone until the next beep and save it as a wave file.This repeats for n beeps with a gap of 5 seconds between beeps. Can … |
| | Guys I need to read from a text file and display to a listview I have tried google but nothing like what I am looking for, can anyone help me, Im using windows application Thanx in advance |
| | I have a console game (DOS game) I created a wile ago to learn C++. But now I want to expand this game. So I started reading windows API tutorials. But I still need some help. I have no idea how to create buttons, and how to make something happen … |
| | hi, ive been learning C++ from a book at home, am past the console and pretty much all the form part of the book but have a few unanswered questions. Beware this might be quite a large post, as i have no access to the net at home so am … |
| | I will try to catch a few idéas of how to check changes in a large number of files. I dont know what oppurtunities there is to do that. I will have a folder that contains perheps thousands of files wich will be written to randomly. How is it possible … |
| | I am having trouble deleting a string from a list. My program has to read strings from a file, then I have to delete the ones that are equal. I am a little bit lost. Any suggestions would be appreciated. |
| | I need help! I am learning how to write functions but I have no idea how to start this.... could some one help me. I would really appreciate it. Thank You. I need to implement a number of useful functions using a header file and an implementation file. I also … |
| | Hello everyone, I am trying to get a head start on this week's program, as it seems to be a long, albeit relatively easy, program. I wanted to double check with the experts here to make sure the flow of control for this program is correct. The assignment is as … |
| | in visual c# i used to resolve namespaces by right clicking on the class name, do you know how to do the same in c++? thanks. |
| | i am confused by pointers. How do we know the type the pointer points? Is it compiler specific? how do we implement delete[]? Are there any books or articles about this topic? Wait for your replies. |
| | I am going back through some old code I wrote last year during school to try and refresh myself for upcoming classes. This one code I went back and tried to build it and I receive this following error: error C2059: syntax error : 'return'. I am not sure why … |
| | For the sake of discussion, say I have a sphere class with a few public and private methods. Since I have this generic class I would like to define a second class that is more specific of the type, like balls, bearings, and so on. So for my second class … |
| | I am getting a syntax error when I try to compile. After I write a little code I try to compile to catch any of my mistakes. In this project I am to use a class queue template that is provided by my instructor here it is [code=cplusplus] #ifndef TEMPLATEQ_H …  |
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