Need help programming c

As it's fairly routine stuff, I'll do it for you this one time.

I've assumed - rightly or wrongly - that the name of the processor doesn't include the stuff in brackets; it's just something like i7-3960X. If this assumption is wrong, then you'll need to use a different approach to sscanf() to split the lines in the file:

#include
#include
#include

typedef struct 
{
    int price;
    char name[9]; /* assuming processor name not longer than 8 characters */
} price_entry;

/* Reads a price list from a file and stores it in an array of structs.
Returns the number of price entries read from the file. */

int read_price_list(const char* input_name, price_entry* list, int list_size) 
{
    char str[80]; /* assume no line is longer than 80 characters */
    FILE *fp;
    int index = 0;

    if((fp = fopen(input_name, "r")) == NULL) 
    {
        printf("Cannot open input file\n");
        exit(1);
    }

    while(!feof(fp))
    {
        if (index == list_size) return;
        fgets(str, 79, fp);

        if(strlen(str) > 1 && str[0] >= '0' && str[0] <= '9')  /* if the line starts with a digit */
        {
            sscanf(str, "%d%s", &list[index].price, &list[index].name);
            index++;
        }
    }

    fclose(fp);
    return index; /* total number of entries */
}


/* sorts price_entry structs by decreasing price */

int compare_price_entries(const price_entry* entry1, const price_entry* entry2) 
{
   return entry2->price - entry1->price;
}

/* Sorts a price list by decreasing price. */

void sort_price_list(price_entry* list, int list_size) 
{
   qsort(list, list_size, sizeof(price_entry), (int(_cdecl *)(const void*, const void*))compare_price_entries);
}

/* Writes a price list into a new file. */

void write_price_list(const price_entry* list, int list_size, const char* output_name) 
{
    FILE *fp;
    int index = 0;

    if((fp = fopen(output_name, "w")) == NULL) 
    {
        printf("Cannot open output file\n");
        exit(1);
    }

    while(index < list_size)
    {
        fprintf(fp, "%d", list[index].price);
        fputs("\t", fp);
        fputs(list[index].name, fp);
        fputs("\n", fp);
        index++;
    }

    fclose(fp);
}

int main() 
{
   int entry_count;
   price_entry list[20]; /* will need to adjust the size of this array if there are more entries in the file */
   entry_count = read_price_list("Apr_29_12_Recommended_C.txt", list, 20);
   sort_price_list(list, entry_count);
   write_price_list(list, entry_count, "Sorted_Price_List.txt");
   return 0;
}

okay, and where do you need help?
:D