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Type: Posts; User: fatdunky

1. ## Thread: Dynamic Mutli dimensional Array question.

by fatdunky
Replies
6
Views
1,647

### hehe i think i figured out what my problem was...

hehe i think i figured out what my problem was *blush* i was correctly creating the array and it was null, if you look at the create array i was just creating a tempory array
2. ## Thread: Dynamic Mutli dimensional Array question.

by fatdunky
Replies
6
Views
1,647

### hmmmm okay So arrayPtr is a pointer that...

hmmmm okay

So arrayPtr is a pointer that points to and array of pointers;
So if wanted to change one of the pointers in the array,
i though i could just do arrayPtr[index] = NewPointer;
but...
3. ## Thread: Dynamic Mutli dimensional Array question.

by fatdunky
Replies
6
Views
1,647

### Ahh good point, i think is where i confused...

Ahh good point,

i think is where i confused with pointers to pointers,

If i do retVal = *arrayPtr;

That means retval equals the pointer that arrayPtr was pointing to right?

so that means...
4. ## Thread: Dynamic Mutli dimensional Array question.

by fatdunky
Replies
6
Views
1,647

### Dynamic Mutli dimensional Array question.

Hi guys, im trying to make a Dynamic Mutli dimensional Array,

There are lots of tutorials for making these (using a pointer array of poniters) but not for adding and retriving from them really.
...
5. ## Thread: Possible array problem.

by fatdunky
Replies
1
Views
853

### Possible array problem.

Heya guys, Ive got a fairly simple exercise to do where i read in 10 number and print the avg,sum and max.

Only problem is i seem to be reading the numbers in fine but the array doesnt seem to be...
6. ## Thread: Pointer problem... i think

by fatdunky
Replies
6
Views
2,018

### Aahh okay cool thanks =)

Aahh okay cool thanks =)
7. ## Thread: Pointer problem... i think

by fatdunky
Replies
6
Views
2,018

### *sigh* sorry guys but im still getting a program...

*sigh* sorry guys but im still getting a program crash... it worked for a while then stop..
(unkown reason i was changing something to do with the maths no the string)

void *getInput(char...
8. ## Thread: Pointer problem... i think

by fatdunky
Replies
6
Views
2,018

### Ahhh cool, should of thought of that.. i think...

Ahhh cool, should of thought of that.. i think ill go with option one... Thanks for the help.
9. ## Thread: Pointer problem... i think

by fatdunky
Replies
6
Views
2,018

### Oh i just noticed i have convertString2Decimal...

Oh i just noticed i have

convertString2Decimal
and
convertString2float
which would seem a little silly

by convertString2Decimal i mean convert to base 10.
10. ## Thread: Pointer problem... i think

by fatdunky
Replies
6
Views
2,018

### Pointer problem... i think

hi there... im tring to write a program that basicly adds time together
The first time is a intereger in 24h format ie (1301) would be 1:01 pm
the second time is in the same format but the amount...
11. ## Thread: Fairly simple problem

by fatdunky
Replies
1
Views
1,450

### Fairly simple problem

Hey guys im just trying to make a simple program that will use structures to store your full name and age.

/********************************
Exercise 12271
12. ## Thread: Sorting problem.. well actually more of a string problem

by fatdunky
Replies
5
Views
2,763

### Heh well i actually figured it out, so dont worry...

Heh well i actually figured it out, so dont worry guys but thanks anyway.

Here my code in the end if your intrested.

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include...
13. ## Thread: Sorting problem.. well actually more of a string problem

by fatdunky
Replies
5
Views
2,763

### Ive actually man a huge change to the sorting...

Ive actually man a huge change to the sorting function as well now. (based on a thread i saw on the board)

void splitStringToDilimeter(char *string,char *retVal)
{
unsigned int count = 0;...
14. ## Thread: Sorting problem.. well actually more of a string problem

by fatdunky
Replies
5
Views
2,763

### Hehe whoops yeah sorry forgot to fix that. ...

Hehe whoops yeah sorry forgot to fix that.

int main(int argc, char **argv)
{
if(argc == 2)
{
OpenWriteFileFromTree(argv[1],BTRoot);
15. ## Thread: Sorting problem.. well actually more of a string problem

by fatdunky
Replies
5
Views
2,763

### Oh and ive been fooling around with this for a...

Oh and ive been fooling around with this for a while trying to get it work. So there might be some usless stuff in there (inculdes i dont need, printf's i dont ect...) sorry. =)
16. ## Thread: Sorting problem.. well actually more of a string problem

by fatdunky
Replies
5
Views
2,763

### Sorting problem.. well actually more of a string problem

Hi guys,

im trying to write a program that will sort a file. But that you can all give the option of using a delimeter and colum to sort by. (by typing /c in command prompt)

17. ## Thread: Getting a substring help plz

by fatdunky
Replies
3
Views
1,143

### Im pretty new a c but i guess you would just...

Im pretty new a c but i guess you would just write a function that would loop through the char array (string) copy a section of the array. Obviously you would have to pass the string(array),...
18. ## Thread: Newbieish Question: About a buffer for Sorting a Text file.

by fatdunky
Replies
15
Views
2,888

### Cool, thanks for all the help guys. I got it...

Cool, thanks for all the help guys. I got it figured out =). I used a binary tree in the end (thanks bob i nicked your btree code, dont worry i did read the binary tree chapter and understood it).
...
19. ## Thread: Newbieish Question: About a buffer for Sorting a Text file.

by fatdunky
Replies
15
Views
2,888

### heh im back again. thanks for the help so far...

heh im back again. thanks for the help so far guys.

Ive had another crack at it i seem to have most of it sorted out execpt for one thing. Swapping the strings in the array. I can't really figure...
20. ## Thread: Newbieish Question: About a buffer for Sorting a Text file.

by fatdunky
Replies
15
Views
2,888

### Well i had another crack at it. this time got ...

Well i had another crack at it. this time got

#include <stdio.h>
#include <string.h>

/***************************************
This program shall SORT!
21. ## Thread: Newbieish Question: About a buffer for Sorting a Text file.

by fatdunky
Replies
15
Views
2,888

### Oh and returning the int in the main. I started...

Oh and returning the int in the main. I started out with exit(1);, but for some reason my comipler would give a warning
Warning W8004 H:\C exercises\sort.c 39: 'linesoftxtinfile' is assigned a...
22. ## Thread: Newbieish Question: About a buffer for Sorting a Text file.

by fatdunky
Replies
15
Views
2,888

### Umm nah its not homework. Im just learning c at...

Umm nah its not homework. Im just learning c at my spare time at work. Yeah ive been using online tutorials ,none of them mentioned fread() fwrite() well not for text files they dont...
ill have a...
23. ## Thread: Newbieish Question: About a buffer for Sorting a Text file.

by fatdunky
Replies
15
Views
2,888

### Ahh heh yeah whoops. Seeing as i dont use...

Ahh heh yeah whoops. Seeing as i dont use textLine in that loop (its just a count of the lines) i could just use a "" couldnt i?.
24. ## Thread: Newbieish Question: About a buffer for Sorting a Text file.

by fatdunky
Replies
15
Views
2,888

### Newbieish Question: About a buffer for Sorting a Text file.

Hi im realtively new to c, I am trying to write a program that will read
in a text file and sort it, and then write the result back over the the text file.

So far im having trouble reading the...
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