It works now, thank you very much for the help.
I didn't know that the image had to be in the build folder.

Cheers!

The image is there.
I am attaching the project, so if you could take a look I apreciate very much :)

Thank you for your answer.
At the moment I have the image file in that location but the image is not appearing in the applet.

However if I try with the same image from an URL, it works:
image =...

Hi,

I am trying to load an image into an applet, however unsuccessfully.
What's wrong here?

package sess31;

// Import the AWT graphics package
import java.awt.*;
import java.applet.*;

Hello,

The idea of this code is to save the clicked-mouse points and creating a line between the last 2 clicked points. Whenever a double-click the screen should be cleared.
This is all working...

Hi again,

I have managed to solve the issue by creating a new field to save the actual color as you can see in the code:

public boolean mouseDown(Event evt, int x, int y)
{
//...

Hi,

I am trying to implement an applet.
The idea is to create the applet, then connect places where I single-click with the mouse with black lines until we give a double-click.
With a...

I'm sorry but your link was this topic...

Does anyone know where to download the library from LAPACk to run under C++?

Do you know where can I find a Class to operate with matrixes with a fast algorithm? (the class should also have the inverse method)
thanks in advance

I've used the alternative you gave me and it works :)
thanks for your attention.


This link it's in my bookmarks :cheesy:
thanks again

I'm using MFC and I tried your exmeple but I get this:

--------------------Configuration: calculator - Win32 Release--------------------
Compiling...
calculatorDlg.cpp...

But I'm not using cout... The variable m_total is shown at the dialog box in an edit box...

I'm doing a dialog application in C++ to calculate something, but I want the result to be with 2 decimal number, how to do this?

here is the function:

void CCalculatorDlg::Oncalc()
{
//...

thanks :)

Hi, can you please indicate me some ebooks about C for beginners,
thanks

That's it, Thanks

The input strings are IP names like this: "193.231.035.201"...

like this?

for (i=0; i<InputNumber; i++)
{
delete []IP_name[i];
}
delete []IP_name;

Also crashes...

Hi I've done like this and it works:


char **IP_name;
IP_name = new char* [InputNumber];
for (int i=0; i<InputNumber; i++)
{
IP_name[i] = new char[20];
fscanf(...

Hi, here it is:

// Open for read (will fail if file input.txt does not exist)
if( (fINPUT = fopen( "my_log_input.txt", "r" )) == NULL )
{
printf( "The file 'my_log_input.txt' was not...

Hi, I've done a new like this:

char *IP_name;
IP_name= new char [InputNumber];

for (int j=0; j<InputNumber; j++)
{

// Read data back from input file: ...

That's it :)
thanks

Hi, in the declaration of IP_name:


int InputNumber;
...
// function that gets the InputNumber
...
char IP_name[InputNumber];

I have this error:

Thanks :)

Hi I'm creating an application and in DEBUG mode I have zero errors, but when I switch to RELEASE I have this error:


--------------------Configuration: ipfix - Win32 Release--------------------...

Thanks anyway :)

No, not really...

Hi!

How in C++ can we make a pause in the code, waiting for an ENTER?

regards

Sorry my tabs and spaces disappeared, I tried with this line:

12[1 space]324[2 tabs]34[8 spaces]32

And it outputs 12 when it should be 4

I tried with this line in the file: "12 324 34 32"

And the result was 12, when it should be 4.

:) I can't think of an easy way or difficult way :sad:

You're right!

How can we do that?

I've changed the ' ' by '\t' because I have the strings delimited by tabs

Thanks :)

I'm using Visual Studio 6.0. I'm more used to C than C++ :sad:

Hi I run your program but it gives me 1 word when it shoul count 4....

Yes I'm doing it in C++.

I've searched the getline function, but don´t know properly how to use it...


int main(int argc, char* argv[])
{
int cnt = 0;
FILE *stream;
char* psch;

I get the error.

But still I can´t do what I want...
It never exits the while loop...

int main(int argc, char* argv[])
{
int count = 0;
FILE *stream;

I want to open a file and count the number of strings in the first line.

Assuming that each string is delimited by spaces.

I tried to do some code but yet not successful, can anyone help?

...

Sorry to be boring but I want to count the number of strings only in the first line.
I mean a string each group of one or more caracters limited by a space...

Can you help me? I tried to use the...