r5ing:

A few things:
» Don't use scanf or it's non-standard variants for accepting user input. There are better ways of achieving it. Read this...

Though I personally haven't used it, this (http://expat.sourceforge.net/) seems promising.

Bobs, I would still recommend you to read some good tutorials on C or get some good C books from a store near you to do some reading. Without putting effort or learning on your part, explaining what...

> I am very confused. How in the world are you going to implement a stack using function pointers?
I guess he means by using dynamic memory allocation, using a node structure which holds the data...

Looking at your code, I can clearly see that you are desperately struggling with the language. Maybe you should try to get a firm grip over the langauge(or computer science concepts) rather than...

No need of another buffer, a simple swap should do the trick.


int i, j;
char ch;
for(i = 0, j = nblocks - 1; i <= j; ++i, --j)
{
ch = iobuf[i];
iobuf[i] =...

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
size_t filesize;
size_t nblocks = 1;
FILE *in, *out;

/* check no. of arguments */

You are using the fread function incorrectly by swapping the position of the second and third parameter. The second parameter is not the size of the entire file, but the size of each chunk.

Try...

Isn't this self explanatory?

He didn't really mean it.

As far as program is concerned, read this (http://www.cplusplus.com/reference/clibrary/cstring/strtok.html), this...

Print the entire array in main() after accepting user input and see if it is printing out any records, which it definitely should.

And why pass the variable 'i' when you can declare it as a local...

Any reason for not using strlen ? :-)

Using fgets for accepting input from user would do the trick. Read this (http://www.daniweb.com/tutorials/tutorial45806.html).

Next time try a more meaningful title. I edited the current one to make some sense out of it...

cin and cout don't belong to C language...

Read this (http://www.gidnetwork.com/b-59.html)and the related articles for a better understanding of scanf.

Maybe this (http://www.acm.uiuc.edu/webmonkeys/book/c_guide/2.15.html) would help.

Keep another variable outside the loop lets say grandTotal and at the end of each loop do something like grandTotal += loopTotal. Now this variable will hold the sum of all the totals. Don't forget...

Explanation + Implementation (http://www.cplusplus.com/reference/algorithm/replace_copy_if.html)

The point here is that, are floating point numbers absolutely necessary in your program. Can't your task be performed without floating point numbers? If you still want, you can safely pass integers...

Stop using floating point variables as your for loop counter and you should be good to go.

Full defination of prime number. (http://en.wikipedia.org/wiki/Prime_number)

Keep a counter which will be initialized to 1, fgets the entire line of text in a character array, skip the first two lines using the counter previously mentioned and start reading from the third...

I guess its payback time... :mrgreen:




I never said my code ensured proper distribution. Atleast it was logically correct. :D

Not quite, its:
minimum + (rand() % (maximum - minimum));
This will produce random numbers in the range minimum inclusive and maximum exclusive.
;)

or else Vista...

I have used that card and it performs fairly good when running Windows XP and even high end games. Like Joey said, its some Vista thing, no graphic card suckiness.

Yes, that can be a possibility.

Try doing Run -> dxdiag and run all the DirectX related tests. They will let you know whether your card supports DX10 or not.

Vista comes with DirectX 10.



Read this. (http://en.wikipedia.org/wiki/Windows_Vista)

I still see a while loop in your code. On top of that the while loop uses the value of i which is 5 when the while block is entered (since you never reset it after the for loop).

Stop checking for...

Some points:

1. Use code tags to post your indented code so that it is more readable.

2. The loop you use for input can easily cause buffer overflows if zero is not entered by the user. If you...

Bumping your posts would do you no good. It would only result in a longer delay and is not encouraged. Patience wins the best help.


You just have to make sure that the element you have to remove...

Arun, you need to properly format your code. Something like this:


void read_data()
{
int i,j,any;
char yesno;
char fname[15];
FILE *fp;
clrscr();

Assuming that the condition is "The loop should only be executed again (since its a do while loop) when the first is less than second AND the third is not equal to fourth OR when the number of...

A simpler way would be to convert each and everything to intger and do away with the floating point confusion and havoc.

Penny - 0.01
Scaled Penny - 1 ( scaled by factor of 100 )

And in the...

And if you really feel like learning them in depth, read this (http://www.daniweb.com/techtalkforums/thread50370.html)...

You are getting an error because you are trying to print the "input stream" and not the "character array". In your use of fgets ( ) , "input" is the stream from which you are reading, line by line.
...

So atleast try out something you have in your mind and post it here. Help will automatically ensue..

Your problem area is:


strcpy (rstring, string);
rstring = (char*)malloc (sizeof (char) *strlen(string) + 1);


You need to first allocate the memory and then perform string copy and not...

Its called casting (http://www.cplusplus.com/doc/tutorial/typecasting.html) . In this specific case its the casting of void pointer retuned by malloc to a pointer to a char.

A litte google would...

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