49,765 Topics
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 | Trying my hand at extracting user entered data from a multiline edit box... my strategy is to first, get the number of total lines from the edit box.. and the length of each line from the edit box.. and create a dynamic 2D array that is NULL terminated at the … |
| | Hi there people! I am trying to implement various sort methods in one program, just to practise implementing sort methods for one of my courses at varsity. However, my method works fine, the moment I use the pointer that it returned, it broke. Here is my program: [code]#include <iostream> #include …  |
| | I can compile my programs easily using MS C++ but I just installed Borland C++BuilderX and I cant compile... <sigh> It's ghosted out. [B]// my program #include <iostream> int main() { std::cout << "Hello World!\n"; return 0; }[/B] This is what I'm doing... 1: Execute C++BuilderX 2: Click new 3: … |
| | please how do i store large numbers in c. the number has no be large like 121223824824623423476234762347623423476234234342342332762376 maybe up to 100 digits or more. after storing the number i need to carry out mathematical operations on that number which of course has been stored in a variable. mathematical operations like … |
| | I was wondering if there's a way to convert a CString or a char *x[10] to a int? I know I can convert int to CString, but can it go the other way? Thanx, Atrus  |
| | Hi guys This is not my homework it is a private project Iam working on .... and Ive searched google for an answer...I also found a similar thread on this site but the code would not work. Can someone tell me please how to create a full screen form in … |
| | The following code works. However i want it so when the user reaches 500 dollars the last cout statement will run. But for some reason i can't get it to work properly. It skips the last cout statment and enters -numbers. [code]#include <iostream> using namespace std; int main () { …  |
| | Hello, I've tried to implement a queue using a array which loops. (Circular lists). However something is wrong. When I add a new item to the list , I get the 'case digit' aswell... heres the code : [php] #include <iostream> #define MAXSIZE 3 using namespace std; void insert(int array[]); … |
| | I can't seem to get this sorting alogorithm to work: [code] #include <iostream> void sortAssending(int nums[], int size); int main() { int nums[] = {175,167,160,164,183,187,188,179,176,175, 169,175,176,178,165,160,173,165,187,178}; sortAssending(nums, 20); for (int i=0; i<20; i++) { std::cout << nums[i] << std::endl; } system("PAUSE"); } void sortAssending(int nums[], int size) { for (int … |
 | hi. new here. Im a freshman at UCSB and im taking my first c++ class. I got this assignment in class and i was hoping for some tips. The value of pi to 15 decimal places is PI = 3.141592653589793 . . . Your job is to write a program …  |
| | I've been working with OpenGL and Visual C++ for a short time, and I just tried to use the GLUI library for some fuctionality. But now I'm getting this error: [CODE]LINK : fatal error LNK1104: cannot open file 'LIBCD.lib'[/CODE] I've realized that the library is not anywhere to be found … |
| | Hello, I've been struggling to implmenent a 2 way link list. The code runs but when I enter the 2nd element into the list I get a segmentation fault......I cant find my error could anyone take a look? [php] #include <iostream> using namespace std; typedef struct record { int num; … |
| | I'm having a brain fart. How would I write the following in c++? if (x is divisible by 15) Thanx, Atrus |
| | [php] int main() { int state = -1; int scanning = -1; cout << "Welcome to the lexcial scanner.\nPlease enter a char" << endl; char textfile ; textfile = getchar(); if(textfile == 'A' || textfile == 'B') { state = 1; textfile = getchar(); cout << "does it work?" <<endl; … |
| | I direly need help with passing an array of structures into a function. The problem is that Main_menu.name is blank. What is the correct syntax to pass by reference, so that I will get the Main_menu.name in main()? I would like to use pointer in the createMenu function for efficiency. … |
| | Hi, We are working on an assignment where we have to use haptic interface and VRML file. This assignment also asks us to include a sound of the VRML image which we are using. Could anyone please help us as to how to code in C language to upload winamp … |
| | Hopefully I'll be able to explain this issue. If not, I may just have to post a lot of code. Basically, I've got a base class called 'Log' with virtual methods of writing to a log. I have two descendent classes - ScreenLog and FileLog (with all the same methods). … |
| | Sample run of the program: Welcome … Please type in your budget: 120 Menu Select an item from the above menu: 2 How many of this item you want?: 2 Please confirm [Y : yes, N : no] ?: Y Total cost for this item = 50.000, Budget remaining = … |
| | please help me how to write this program. write a program to calculate: a - b / c * d + e *f % g where a , b , c , d , e , f , g are integer the output format like. a= b= c= d= e= … |
| | hi evry1, need opinion here to create a business graphic software... [COLOR=DarkGreen]http://www.smartdraw.com/product/flo/index.htm[/COLOR] is there any api to achieve like the image shown in the above link... what should i read on...to do a similar dekstop app... thanks in advance.. one more thing...can c and c++ combine with web programming lang … |
| | if i try to use this constructor BigNum d("-2345"); how do i get the compiler to convert the string to a negative number?here's the code i have for this constructor [code]BigNum::BigNum(string s) { num = new node; num -> next = NULL; num -> val = 0; int i, j, … |
| | is it possible to have a validation password while open a MS Access password?? Where should i set it and how can i set it? the open connection or? pls advice.... thanks... |
| | I have this pathfinder and I got it to work using c++... now i am trying to convert it to OpenGL and it is not working. I wrote code to use a mouse to plot the start and destination points. but it won't work properly. I have attatched the file … |
| | Hello! I need help on how to upload sound in C++ language. I was wondering if you can provide me with source code or an example where the sound has been uploaded. It would be a great help if you can provide me an example which includes a graphic. Thank … |
| | [CODE]while( i < lineCount) { current = 1; while (nList[i-1] = nList[i]&& i < lineCount) { current++; i++; if (current > highest); highest = current; arrayposition = i; multiMode = false; } else if(current == highest) { multiMode = true; } i = i + 1; } if (multiMode == … |
| | Hi everybody, I have just started working with C++ and I find it intersting and facinating!! However, I am struggling a bit with a problem. I want to find out if the elements in an integer array are increasing or not. I have used a nested loop, but I think … |
 | Hi everyone, I am having a little trouble finishing my programming assignment. I am trying to write a program that inputs two dates and validates them to make sure the input is ok and that the dates are between 1/1/1850 and 12/31/2100. I have gotten all of the validation down … |
| | Hi every body I m new to symbian programming in c++ but not finding much help related to symbian in c++ So any one who can help me in this regard. and suggest a book for beginners Another problem is that i wana use bluetooth socket api but not finding …  |
| | excuse me as i am new to programming and trying to learn i have searched through previous forum groups on this topic and i wish to seek the help of all tthe experts out there... i wish to input a file into a class i found this example [code]#include <iostream> … |
| | I'm a beginer and I need some help with an assignment. I've looked around, but i have not been able to find an explination that I can understand. I am sure that I have done plenty of things wrong, and I could use some help. Here is the code. // … |
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