Search:

Type: Posts; User: manutdfan

Page 1 of 3 1

1. Thread: Problem with modulo calculation

by manutdfan
Replies
6
Views
1,742

Yes sorry I was so unclear, that was what I...

Yes sorry I was so unclear, that was what I wanted to do. In maple you can just type 1/N mod R and it gives the correct answer 1089etc however wasn't sure how to do this in C.

Does the extended...
2. Thread: Problem with modulo calculation

by manutdfan
Replies
6
Views
1,742

Yeh I guessed this was the problem, how would I...

Yeh I guessed this was the problem, how would I go about anything other type of arithmetic to get the required result.
3. Thread: Problem with modulo calculation

by manutdfan
Replies
6
Views
1,742

Problem with modulo calculation

Right, am having a problem when using a modulo calculation in my program.

Trying to do the calculation below,

N = 1073741827
R = 4294967296

N' = (1/N) (mod R) = 1789569707

The code I...
4. Thread: Converting string to int

by manutdfan
Replies
8
Views
1,405

Cheers guys, that was the problem have just...

Cheers guys, that was the problem have just resorted to using a for loop to calculate pow value instead.
5. Thread: Converting string to int

by manutdfan
Replies
8
Views
1,405

Thats really odd, i've tried re-writing it into a...

Thats really odd, i've tried re-writing it into a single function which i've posted below and I still get the same problem.

im using Dev C++ to compile in windows. Cheers for looking at it.

...
6. Thread: Converting string to int

by manutdfan
Replies
8
Views
1,405

Converting string to int

Hey,

I have written a piece of code to do as the title says, but I seem to have a problem in that any odd number of digits is converted wrong. eg. it converts 25 correctly but not 125.

it...
7. Thread: Converting words into ASCII values

by manutdfan
Replies
3
Views
2,498

thanks I thought it would error because of the...

thanks I thought it would error because of the different data types.
8. Thread: Converting words into ASCII values

by manutdfan
Replies
3
Views
2,498

Converting words into ASCII values

I was just wondering whether it is possible to convert characters into their ASCII values or values in the alphabet easily without needing a load of if statements.

The only way I can think of...

by manutdfan
Replies
41
Views
4,998

thanks, thats great it works now

thanks, thats great it works now

by manutdfan
Replies
41
Views
4,998

no sorry I am trying to remove all the...

no sorry I am trying to remove all the apostrophes from my list so when it is searched they don't appear in words.

so I was trying to compare each character in the list with an apostrophe to...

by manutdfan
Replies
41
Views
4,998

so i should use x[b] == '"' because it...

so i should use

x[b] == '\"'

because it doesn't seem to work.

by manutdfan
Replies
41
Views
4,998

I want to remove apostrophes from my text, but if...

I want to remove apostrophes from my text, but if I use the following statement it thinks there are too many as they are the initialiser for the query. How would I get round this? I was wondering...

by manutdfan
Replies
41
Views
4,998

thanks, I realised I only needed to transfer them...

thanks, I realised I only needed to transfer them back to print out so I have just incorporated the printf statements into the search function.

Just wondering is it possible to condense the printf...

by manutdfan
Replies
41
Views
4,998

duh of course I get a pointer error as it is the...

duh of course I get a pointer error as it is the start of the list, anyway it now seems to work although b should be the number of times a word occurs in the list and it doesn't always seem to be.
...

by manutdfan
Replies
41
Views
4,998

right i've done that now and it has solved the...

right i've done that now and it has solved the problem, which gives me another one.

The pointer stored in root->next is the memory address of the next word which I know is correct, although it...

by manutdfan
Replies
41
Views
4,998

i've changed that now but I still get the same...

i've changed that now but I still get the same problem, it has me baffled as the root->next node points to the correct memory address but it seg faults.

by manutdfan
Replies
41
Views
4,998

so this would be solved be inserting the calloc...

so this would be solved be inserting the calloc statement before the function is called rather than in the function?

by manutdfan
Replies
41
Views
4,998

I was messing about with the search function to...

I was messing about with the search function to see if there was anything wrong in it, and I found that the root->next is connected together correctly.

I used the following code to test whether...

by manutdfan
Replies
41
Views
4,998

how would I solve this problem? because the way I...

how would I solve this problem? because the way I have stored it isn't the last thing stored using the insertlist function the head of the list. As all the pieces of data are linked to the one added...

by manutdfan
Replies
41
Views
4,998

when I debug it, it seg faults when it tries to...

when I debug it, it seg faults when it tries to re-call itself as the root->next address is invalid.

although I have changed the return now so it returns a instead of 0 but I have the same...

by manutdfan
Replies
41
Views
4,998

well a is incremented in the program which then...

well a is incremented in the program which then calls itself, so it shouldn't be 0 when the search gets to &, and the program would not compile without the return 0

also is it possible to return...

by manutdfan
Replies
41
Views
4,998

ok, im quite a bit furthur with this project but...

ok, im quite a bit furthur with this project but I have another problem *surprise*.

I have got my program to read the list in now, but I am trying to search it and it seems to start the list at...

by manutdfan
Replies
41
Views
4,998

Thanks, I have it working now. I just have a...

Thanks, I have it working now. I just have a question about freeing the calloced memory.

Because I need to use this in the main program for furthur operations, how do I go about freeing it. Can I...

by manutdfan
Replies
41
Views
4,998

Is it possible to pass pointers between...

Is it possible to pass pointers between functions?

the readdata function has been fixed so it works properly now but I can't seem to get it to pass a pointer back to the main function, I have...

by manutdfan
Replies
41
Views
4,998

[Code] ifp = fopen(name, "r"); [\code] is...

[Code]
ifp = fopen(name, "r");
[\code]

is this line in the program before correct?

I seem to be getting a segmentation fault as a result of this line not working correctly, it is supposed to...
Results 1 to 25 of 60
Page 1 of 3 1