This is what I use, it pauses right before exiting, it's pretty much the same as getchar(), only difference that pressing any key works to exit, where if you use getchar() you have to hit return...

It's brilliant, thank you for saving my head from hitting it against the wall, so to speak.

Thank you,

Waldis

Good point... let me try once more to attach it, I must've done something wrong.

Hi,

Once I had a similar problem when I tried to read a binary file on a pc and I failed, but I was able to read it in Linux (there were actually different versions of the file), so I figured it's...

Thank you very much for your help!

Waldis

I appreciate your input! I really feel that I should've started all this programming adventure some 25 years ago when I was in my teenage years, but time has gone by and I have to settle with what I...

Hi, I'm trying to get the threads synchronized, but the output I get is still wrong:

Expected sum: 20000000
Actual sum: 10000000

Do I use synchronized wrong, or do I put it in a wrong place?...

Here it goes, I got rid of eof() and changed the while loop around...



void getnumber(int *num, bool *endfile)
{
int tmpnum = 0;

// if ncount is larger, buffer is empty
// and it's...

Here is what I came up with. The infinite loop the program was giving was a side effect of not being able to read the .dat file for some reason (path was too long or something), so when I moved it to...

Thanks for reply!

Here is what the program should do:

------------------------------------------
=======================
------------------------------------------

Your task is to develop...

I re-wrote the code, and still having trouble :sad:

Here's code:



#include <fstream>
#include <iostream>
//#include <strstream>
using namespace std;

I'm having difficulties to get the buffer read 10 numbers from a file, then after it's empty read next 10 numbers, and so on till eof is reached. The input file contains several lines of data, with a...

Thank you, Narue. That website is really helpful for more than just a heap sort.

We were given a heap sort in a pseudocode:


******* HEAP SORT *******

sift(A, l, r)
-------------
f <- l
s <- 2 * l
temp <- A[f]

Thank you. If I'm correct there should be an else clause before C. Let me rewrite the pseudocoude the way I'm supposed to submit it:

done=FALSE
repeat
A
B
if a then
done=TRUE
...

Thanks for your help, it starts clicking in, I just need to keep keeping on with these problems and one day it'll click in and stay ;)

Waldis ;)

Yup, I did miss out 'B' (I guess I should blame my keyboard, how bad it is, etc., but I won't)

What if 'c' is FALSE and 'd' is FALSE, it will go to 'B' insted of 'F' where it should...

Would...

Could anyone look at this and tell me if I got it right? I had to rewrite the following code without GOTOs:

Y: A
B
if a GOTO X
C
if b GOTO Y
X: D

Here is my solution...

Ok, here is my solution for it:

A
i=TRUE
while c AND i
if d then
i=FALSE
else
E
F

There were two problems at the beginning. The first problem was the code with GOTOs and the solution that I wrote was the second code I included. Then I have the second problem, for which I attached...

There is no 'C' or 'D', only 'c' and 'd', which are flags. A, B, E, and F are processes. When 'A' gets down to 'c' and flags it TRUE, it goes to 'B', if FALSE goes to 'F'. If we get to 'B' the next...

Thanks for your input.

Now I got completely confused... from c down ir TRUE, and from d down is FALSE.

By saying c after 'if not c then' do you mean setting c to TRUE? And by D you mean d, and...

Try this:
Open your PC, take our your sound card out and look for the card identifiers (like model number, manufacturer, etc.) go to google, type it in, and search for drivers, you should find it....

Hi, could someone to direct me the right way with this? Here is the problem, which I think I have nailed:

before:

A
if c then goto X
B
if d then goto Y
C
X: D