49,767 Topics
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| | hello. thanks to all of you for taking time to answer questions. i just started learning c++ and i'm confused as to how graphics are added to a program. does c++ have graphical capabilities on it's own or does it need another program like Direct-x? the graphics i make are …  |
| | First off I'd like to say hailz to you all! I'm your newest newbie trying to get a good grasp of programming C/C++/C#. Unfortunetly, I've got a loooong ways to go. With your help, I know I can make it. My first question is rather tricky.... well... for me... :sad: … |
| | Can someone help in explaining the advantage/use of the C++ SAFEARRAY as I am not finding much useful material out there. This may be my answer to returning a large multidimensional array from a class memberfunction. That is some how converting such an array to a SAFEARRAY is probably what … |
| | Hi all, Someone is going to laugh at me for this one. Can you have two arguments in a switch case statement? [code]switch [COLOR=Red](choiceA, choiceB)[/COLOR] { [COLOR=Red]case 1,2:[/COLOR] cout <<"Information"; break; default: break; }[/code] |
| | Hello guys, This code returns 2 errors and I dont understand why. [CODE] #include <iostream> #include <string> using namespace std; char choice; void M(); void C(); void Process(); void M(){ cout <<"Multiplication\n"; } void C(){ cout << "Calculation\n"; } void Process(){ cout << "Make a choice\n" << "C or M …  |
| | I am needing help on a problem I began a few days ago. It regards a temperature prblem and I am required to write a program to display and print the degrees in farenheit and centigrade. I performed the program numerous times and got these results: conversion.cpp:11: parse error before … |
| | Hey I have this program that I'm having some trouble figuring out so maybe someone can give me some helpfuls hints. Here goes: I have to find all numbers between 1 to 999 who when their digits are cubed individually and then all added together, equal the original number. For …  |
| | Hello guys, is there a way to declare global variables as [B]float[/B] and then convert them to [B]int[/B] to be used in a function? i.e. [CODE] float num1, num2, result; float Mod(){ num1%num2=result; //Wrong, (%) requires [B]int[/B] type) } [/CODE]  |
| | Hello, I need help with me homework. It's probably something simple. My program is supposed: 1) read lines from a file (rain.txt) 2) find the shortest and longest lines (I used strlen()) 3) return the line number of shortest and longest and well as their length 4) show the avg … |
| | Hi, I am trying to write an engine simulation program in C++ - please not that I have never done any programming. I have attached what I have done so far which is a program that calculates the cylinder volume from a crank angle (theta). What I need now to … |
| | hi , i am doing a project with c++ visual studio 6 and i really want this facility, which is .. the user will enter a single character or a an integer ,so the compiler will take the input he entered (int or char) without waiting from him to press … |
| | ok im trying to change this from link list to a queue.bt whenever i run it it sill shows from last to first which is the opposite from what i want.here it is, i hope somebody can try to see whats wrong with it. #include<iostream.h> #include<conio.h> struct queue { int …  |
| | Well as of late the only coding that i know is HTML coding, and thats because it is fairly straight forward and easy to do. Ive tried some C programming before i even had the big sams teach yourself book, but it didnt help much, it was too long and … |
| | [FONT=Arial Black]undefined[/FONT][SIZE=5]undefined[/SIZE]HELP! could anybody have this kind of code: code that writes numbers from 1 to 10 in a list and then deletes even numbers. |
| | [COLOR=Navy][/COLOR]hii, i am computer science student and i am doing win console application program "Project" by c++ compiler "mic visiual 6", the project is like a small data base which stores student names and thier grades and search for names, add, delete,edit and other things. i am asking if i … |
| | Hello ; i'm a c++ intermedite programmers from KSU CCIS colleage and i discoverded that i can't write a high quality application without GUI and i want to move to .NET framwork but when i buy a book a say that there is a big difference between them ? is … |
| | Let me declare from the start my "innocence" in C++. :cheesy: I did some "C" progs but I ran over a C++ code which I am supposed to modify. Modifications are not hard, but it is hard to get a compilation. :sad: I don't know what compiler had been originally … |
| | I'm trying to communicate with a serial port on a PC using Visual C++ to read in data. Does anyone have a simple program to achieve this including relevant header files and function declarations? I’m currently learning C++ but don’t have sufficient knowledge yet. |
| | I need to change this code i have written into class I need it done urgently, i have tried, and failed numerous times. [CODE]/* Assignment 2.cpp Michael Ainsworth 15737944 15.05.2004 Assignment 2.cpp Computerized Sketchpad */ //Preprocessor Section #include <iostream> #include <stdlib.h> using namespace std; const int MAXCOMMANDS = 100; const … |
 | Good day to you all! :) First, as a new user on this forum, I just have to say that this must be the most useful and informative forum I've ever visited! I'm impressed! Keep up! But, to my thing... I've been learning c++ for a while now, by reading …  |
| | Hey guys, I was wondering if you could help me fix my program. I'm witing a program in C++ that adds, subtracts, multiplies and divides fractions. I'm suppose to put in the cosntructor that the denominator cannot be 0 or a negative number and i also I have to reduce … |
| | Can similar code be written for 3 dimensions: [CODE] #include <exception> #include <iostream> using std::cin; using std::cout; using std::endl; void display(long double **); void de_allocate(long double **); int m = 3; // ROWS. int n = 5; // COLUMNS. int main(void) { long double **data; try { // EXCEPTIONS. data … |
 | This is a great IDE for C++ (Windows). Great for academic programs. It comes with a C++ compiler and a slew of popular c++ libraries already for use. Very simple and intuitive to use if you don't want to use Visual C++, Turbo C++, or DJGPP. Check out the screenshot. … |
| | Hello: (I am using Borland C++ Builder 6 Professional) Before you jump all over me I've already read the post Returing Arrays C/C++ and completely understand. For some reason I am still having difficulty implementing in my project. Very brief Project Explanation: I am collecting data from a laser sensor … |
| | Was wondering if there are any tutorials for beginners to C++... specifically for DevC++, I can't find any tutorials for it. I'm semi-experience with C++, but only when programming for DOS output, I'm not at all used to the visual output that is offerend by Dev-C++. |
| | I am in a project and i am using win simple console application and i would like to know how to make the user choose the directory of files. thnx :idea: |
| | is there anything in c++ that provides to print out on screen colored text ex. cout<<"welcome"<<endl; output: [COLOR=Red]welcome[/COLOR] thx |
| | Well I have looked around the forums. But I cant find the answer to my question. It has been asked many a time. Im a complete novice to the world of programming (I am, lololol) I am trying to decide which path to go down, c, c++, vb, etc. Please …  |
| | [font=Times New Roman]Can anybody tell me if there is a better way to code the following problem than what I’ve included below? The problem that I can see with my code is if you had to add 20 shapes to the list then you would have to add 20 if … |
| | #include <iostream.h> #include <fstream.h> #include <string.h> #include <iomanip.h> //for logfile struct log { long number; char date[9]; char time[9]; char gate[2]; }; //for customers struct customer { long number; char initial[2]; char lname[20]; char snumber[7]; char sname[17]; char stype[17]; char suburb[17]; char state[4]; char postcode[5]; }; //constants for array sizes … |
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