I'm having some problems with my application and maybe I just need to re-design it, but maybe there is a known approach for handling this situation. In some older programs of mine, I just had ...
is there anybody out there who can help me with this
convertion thing in c/c++.
example
ascii = 164 to char = ñ
algo:
1. get a character from keyboard (using getch() which ret...
I need to benchmark some of my function to see how long it takes for them to run.
is it possible to do this?
time = gettime()
cou << gettime() - time ;
I am trying to learn how to use CPP maps while writing a program that parses commandline arguments.
I need an associative array style container so I am trying a map. The following is the d...
Hi Experts,
I have the following class and sub-classes:
class Basket
{
public:
private:
// Sub Class
class Fruit
{
public:
// Constructor
Fruit(ve...
Hey,
i am doing one program, and i cant make program to take word from sentence.
I am doing like that :
if (s[i]= ' ' )
{
s1 = s.substr(0, i);
cout << s1 << "\n" ;
}
...
Hi All:
I have to implement a circular queue of integers of user-specified size using a simple array. Provide routines to initialize(), enqueue() and dequeue() the queue. Please suggest ide...
After rebuilding my development computer as XP Pro (instead of Win2k) using Visual C++ 6.0 with the Microsoft C++ 2005 Redistributable installed, I'm trying to recompile code that always used...
I have an XML data file that I wish to read and have access to its DOM, ie parse it. What is the simplest way to do this? I want to pull out the attribute and leaf node values so as to assign ...
I need to perform serial port communications in a program developed in C++.
The solutions should provide functions or methods to configure, open, read from, write to and close the serial po...
I have a table name which is of type RTString that I want to check if is empty or not.
I know for instance that the String is empty because ("print me[%s]", (char*) sourceTable);
returns
...
I'm developing a Windows 32 bit console application in Microsoft C++, but keep receiving build errors whenever I attempt to use the "gotoxy()" function to set the cursor's position on the scre...
Hi,
I am creating a program (console application) which prompts a user to enter their account number (same as file name), then the program checks to see if the file exists. If the file exi...
I have a friend in another country. She has sent me a program, which she has written in Turbo C++ 2.0. She wants me to make some corrections. For years, I have not worked on Turbo C++. But I w...
How does the following code work:
cout << ((value & bits[i]) ? "1" : "0");
I wanted to instead of printing "1" or "0" i wanted to add it to a string.
Hi experts,
I'm lookiing for a function that allow me to insert delays in Microseconds. I tried Sleep but it's not possible. i didn't test yet the clock() function to do that.
thanks in ad...
hi - new to unix dev, i have this working in windows since you can specifiy handles to stdin and stdout when calling CreateProcess API. In unix i see there is popen, but its only one way. I ...
Hello experts,
in my C++ program (MFC) I need to get a substring of a CString.
CString strCString;
CString strSubString;
In VB I can write ( I start looking for "A=" from pos...
hi i would like to read a line with whitespaces in it in C++
e.g.
Enter the brands : honda toyota siemens omoron mcdonalds kfc
if i would use getline to read the line with '\n' as delim...
I would like to know how to create and delete a directory that will work under the unix environment. I can create a directory using c++ but this only works under a windows environment.
I ha...
if i have CString a="a;b;c;d;f" and i want to split it to CString array.
how can i do it on VC++ NET ?
Hi Guys,
I have a variable:
unsigned char *pucBuffer
after assigned a value to it, I want to pass pucBuffer to a function, which expecting a string parameter:
void function(string ...
I need a set of functions that are able to convert UTF-8 to UTF-16 and UTF-16 to UTF-8. I'm finishing up with an XML parser and have had nothing but problems when trying to write my own functi...
Hi,
I would like to know if there is a better method to read from stdin than the current one I have.
This is what I currently use:
But the problem is, some very long strings seems ...
I need a C++ exit command similar to the java
System.exit(1);
I have some void functions which are part of a class object that I want to terminate.