Learn C or C++

Compiling Programs contains Xutility calls
How can I compile that program under Solaris 8 using gcc and what header files will be used ? main() { /* Define default values: */ int n = 0; float x = 0.0; /* Define contents of dialog window */ create_int_dialog_entry("n", &n); create_float_dialog_entry("x", &x); /* ... 17 Jul 2006 19:26

2D convolution in C
May I know how to implement 1D/2D convolution in C? Thanks in advance Hongning... 12 Jul 2006 19:33

Lunch
I can't get your number; it is being forwarded to voice mail. What're you plans for lunch? Are you coming here as planned? -- Sumit RAJAN <sumit.rajan(a)geoconcept.com> ... 12 Jul 2006 19:33

stupid parse error
I keep getting this error from my compiler: "parse error before ')' token" Here is the insulting code block. void draw(playpen & pp) { shape s; bool i(true); do{ point2d const point(read<point2d>("Enter a point: ")); if (point.x() > 9998) i = false; s.push_back(point); }while(i); hu... 6 Jul 2006 14:26

sorting a vector
class QxRSSScheduleItem { public: QxRSSScheduleItem( QxRSSFeeds::QxRSSFeedRep * rep ); QxRSSScheduleItem( const QxRSSScheduleItem& copy); QxRSSScheduleItem& operator=( const QxRSSScheduleItem& copy); friend bool operator<( QxRSSScheduleItem& si1, QxRSSScheduleItem& si2 ); friend bool operato... 23 Jun 2006 09:37

Introduction
Hello everyone. I just wanted to introduce myself, and maby get a few of you... Well, anyway... I am pretty new to programming... At first i looked at the "python" language for a couple of weeks, but decided to try C or C++... I am not still shure of what is the best choice, so if you could give me some ... 29 Jun 2006 11:36

Discards qualifiers
Hi, I've some problems with the const-ness of objects. Let's say I've an object A that contains a function: const char *A::GetMnem() Now I want to pass this object to a function of another class B as a 'const' object: int B:test( const A* ) { ... string str = A->GetMnem(); .... } Compil... 15 Jun 2006 15:27

Increment/ by C++
C++ Program: I designed a program for calculating numbers and output them in an increment way, using the "counter++".This latter makes the increment by 1, i.e, 1,2,3,4,5,...etc As I am beginner, I am asking: How can I make the increments as: 0.1,0.2, 0.3, 0.4 ...etc. Thanks to you all. ... 14 Jun 2006 09:05

Best book
What's the best book that let me learn C++ easily for beginners. Thank you all ... 1 Jun 2006 09:53

sudoku blitz
i need help to design a sudoku generation program without using OOP and it has to generate valid sudoku puzzles and an attached solution. can some someone help me with the algorithm for check a no. with it's respective (3x3) box too. help is much appreciated thanks :-)))) ... 26 May 2006 04:12