realloc « dynamic « C Array Q&A

1. C - Dynamic Array    stackoverflow.com

I'm trying to feed an array with fscanf() while looping through a file containing a list of integers, n integers long. It seems that I need to use malloc and/or potentially ...

2. Dynamic Array in C - realloc    stackoverflow.com

Before I start

1. I searched the "Questions with similar titles" and although I found some very useful information I just can't seem to get it to work for me.
2. This is related to ...

3. Re: using realloc for a dynamically growing array    bytes.com

Richard Harter On Fri, 27 Jun 2008 09:28:56 -0700 (PDT), pereges On Jun 27, 3:55 pm, "Bartc" >So, you have one parent array, and just the one child array? > >In this case I don't think there's any question that a one-time scan of the >10-million element parent (taking milliseconds) will be faster than >potentially calling realloc millions ...

4. realloc error in dynamic array of char*    bytes.com

5. using realloc for a dynamically growing array    cboard.cprogramming.com

Code: #include #include int main(void) { int *parent; int *child = NULL, *tempstore; size_t child_size, i, parent_size; printf("Enter size of parent array\n"); if(scanf("%d", &parent_size) != 1) return (1); parent = malloc(sizeof(int) * parent_size); if(parent == NULL) { fprintf(stderr, "Memory allocation failed\n"); return (1); } for(i = 0; i < parent_size; i++) { printf("Enter element %d:", i); if(scanf("%d", &parent[i]) != ...