In You are passing tempdate by value to incrementdate. So the statement
tempdate = temp_dat;
makes no effect to the tempdate variable of main. So tempdate of main still contain the original...

You seem to have got your rows and columns mixed up... If you're using an array as a matrix, then the first index usually denotes rows, the second one columns.

Here is the code that is working on...

You could go along these lines...

const int WORD_LEN = 3;

for(int q=0;q<r;q++)
{
for(int p=0;p<c;p++)
{
if( q < r-WORD_LEN) //vertical
{

const int WORD_LEN = 3;

for(int q=0;q<r;q++)
{
for(int p=0;p<c;p++)
{

No #define will not cause that problem... Thats more of a programming style issue.

Magic numbers are the constant numbers used in your programs, which give no clue regarding their origin....

Well, this question has more to do with regular expressions than Java... Anyways I'll try to define what the Regex "J.*\\d[0-35-9]-\\d\\d-\\d\\d" means.

.* will match any number of any characters,...

Try


fscanf(cfptr1, "%f", &a[i][j]);


instead of


fscanf(cfptr1, "%5f", &a[i][j]);

Its hard to answer without details of the environment/IDE/compiler you are using.
I am guessing your are using a DOS mode IDE like Turbo C/C++. If it is so your program will run in the DOS (16-bit)...

If you look at the way in which the objects are laid out in memory, BASE and DERIVED pointers to the same DERIVED object have the same address (unless there is multiple inheritance involved). So you...

I'm using pure Win32, no MFC... Guess I'll have to reinvent the wheel!

Hi,
I need a control my native application written in C++ that provides a functionality similar to the SplitContainer control of .NET (System.Window.Forms.SplitContainer). I couldn't find any...

I do add the length of the message in the start of message, and thats what I want to read in recv (8 bytes)! I was wondering if its really necessary to loop just for 8 bytes.:-/



As far as my...

Hi,

Please let me know if this post doesn't belong here... I couldn't find a dedicated forum for network programming, so posted this here.

I'm developing a client and server for using...

Thanks again... The registry keys were exactly what I was looking for. Well my app is required to run only on Windows, so platform-independence is not an issue right now. I chose Java simple because...

Thanks everyone, I now know many ways to distribute my Java apps... jar files, batch files, web start or exes'. You guys are really helpful...

One more question... Is there a standard registry...

Yes, I know all about javac and java and compiling and executing Java programs... Thats really the first thing I learnt. But I wouldn't expect the end users of my application to go to the command...

Well a .jar file open with WinRAR on my system! It seems that jarfiles are like a collection of zipped .class files.

No, it is not so on my system. The .class does not have an association with any program and isn't opened. I have to select the program I want to open the .class file with.

What I'm actually...

Hi everyone, I need to be able to run a Java application (not an applet) directly, that is not from an IDE or the command line. How can this be done for a Windows PC? I have seen many applications...

Found the reason, finally...
@thekashyap
You were actually right!


I checked and it turns out there is a shared library /usr/X11R6/lib/libX11.so. So I figure -lX11 refers to libX11.so if it...

@thekashyap
It makes a difference where in the command you write this option; the linker searches and processes libraries and object files in the order they are specified. Thus, `foo.o -lz bar.o'...

I believe this may be the reason, though dont know exactly how.


No, there are no .o files in the path, if thats what you meant.


Well, its true!

I have two static libraries:

/usr/X11R6/lib/libX11.a - Standard library, ~ 1.5MB
./libxbgi.a - Created by me, ~60KB
Now I use the following commands to compile a program, test.c:

$gcc -o test...

Well the reason is that I want "users" to be able to compile their code with my library without needing lots of compiler options... yeah, thats stupid. Another reason is that the location of libX11.a...

@thekashap and Narue:

I know both are acceptable solutions, but what I'm looking is for the library libxbgi.a itself to contain the linked object codes from libX11.a and libm.a

Kinda...

You have to write two more functions to compute the total marks and the highest marks.

I can suggest the prototypes as:


void totalmarks( int &currentTotal, int &marks );
void highestmarks(...

Hi...
I have a static library, libxbgi.a. When I want to properly link a program with this library I have to write:

gcc prog.c -o prog -lm -L /usr/X11R6/lib -lX11 -L. -lxbgi

It is...

No buddy, not here... Looks like you're new to this... Create a new thread for your question. Don't reply to an existing thread and ask a question there.

And here I was anticipating a...

Ok, thanks. That was helpful [:)]

Hi everyone...
I need to build a file browser for a wireless multimedia device for a Windows PC. The objective is to be able to browse contents of the device. The device defines its own...

You can do this to have the same effect:


#define a +

int b = (2 a 3);


But 'a' is not really a variable here.
And I see no reason why you would want to do that...

Got it, thanks.

Check this code:


float velocity, acc, time;
.
.
velocity = velocity - acc * time

if( velocity == 0.0 )
{

>> Is the file a binary file or text file?

It is a text file, because I am creating the file in some other program.

>>this is how I would have coded it


i = 0;
while( i < count && fin >>...

If you are going to erase and redraw without sufficient time interval in between, it will cause blinking which is visible. You don't need to draw anything until the position of the second hand...

I want to read a file which contains a list of integers. The first 4 bytes( or whatever sizeof(int) is ) indicates how many numbers the file has.
Suppose I check the file size before reading so...

This program solves the geometric problem, called the Convex Hull problem. Given a set of points, the objective is to find a region such that the line joining any two points lies within that region....

There is a better way to do it:


char buffer[30];

sprintf( buffer, "i = %d", num );
outtextxy( x, y, buffer );

Multiplication, division and modulus operations on powers of 2 can be made much faster using bitwise operators.

1. Modulo
Finding the modulus is particularly expensive. This operation can...

Actually both the function pointer and the function must have the same prototype,



void (*fptr)(const void* , const void*, ... );

void f1(int*, int*, ... );