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You're welcome. If you have any further questions regarding the information I provided, don't hesitate to ask.


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Keep in mind if the space cannot be allocated, a null pointer is returned. If you try to write to the NULL block of memory, it will cause a segmentation fault. It's best to test for NULL...

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In addition, you may find this short tutorial on Segmentation Faults handy: Locating a Segmentation Fault (http://cboard.cprogramming.com/showthread.php?t=59721#post421421)

Or if you...

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Indeed it should. Each call to malloc will be subsequently freed during each loop iteration.

I'm not entirely sure. I don't have any hard evidence or facts at the moment, though I have...

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If I am correct in my thinking, you will have lost allocated memory in your program. Your pointer, q, is a variable. Allocating memory to it 1000 times will cause a problem.

According...

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1) What I mean't by function scope is simple. All it knows is what is happening within the function, and it doesn't have a clue as to what is happening in the 'int main' part of the...

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No problem. Let me answer this question by example:#include <stdio.h>
#include <stdlib.h>

void test(char **p) {
/* run test; view memory address */
printf("Function scope:...

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When you call free, the memory pointed to by the passed pointer is freed, but the value of the pointer in the caller remains unchanged, because C's pass-by-value semantics mean that called...

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Also, be sure to set your variable to NULL after you free the memory. Example:free(G); /* Dynamically allocated memory is freed */
G = NULL; /* This ensures that we point our pointer to...

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When free() is called, a block of memory previously allocated by a call to malloc, calloc or realloc is freed:Graph G=malloc(sizeof *G); /* Memory is dynamically allocated */
if (G !=...

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If I understand correctly, you want to replace all space occurances to "\space" where space represents the space, ' ', character:sed -i 's/ /\\ /' file
To clarify:
sed — Is the program....

Were you in the red the two prior years you only had three advertisements on your site?

How much are you paying for your hosting services? Are you exceeding your bandwidth, and being charged a...

Ah, I'll see what I can do about the contests.

Maybe something a little simpler than my previous two contests ;)


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Greetings,

A simple fix I saw. In your function gettemps() change:scanf("%f",temp[i]);To"scanf("%f",&temp[i]);if If you want to store the result of a scanf operation on a standard variable you...