If you're really good with c and may be interested in helping me with someone assignments on Functions and Arrays.
I'll be willing to give some fg for help.

i suck at C, but i might still be able to help if you post (not pm) your problem.

this is probably one of the easier ones on my to do list, lol.

Write a program that stores random numbers in an array, then sorts the integers by calling the selection_sort function that you will write.
Selection sort is passed an array with n elements, and the size n.
a. Search the array to find the largest element, then move it to the last position in the array by swapping places with the last element in the array.
b. Call itself recursively to sort the first n-1 elements of the array.
Your main function should test your selection sort with three different array sizes: 100, 1000, and 10000. Time the selection sort and display the execution times.
I suggest you test your program with a small size of 10 to get it working.
Display the unsorted data and the sorted data. Write a function called display_array_data to perform this work. Data should be right justified and field width should be used to display data neatly in a columnar format. You decide how many data elements to display per line. Each line should have a line number.
Display data in the following manner:
Unsorted Data
Line 001: 98 56 79 1 27
Line 002: 1007 1091 6 1000 567
Timing
One way to time code execution requires the time.h library.
// a struct is a user-defined data type that we have not yet studied
// declare two structs as shown below
struct timeval begin, current;
gettimeofday(&begin, 0);
// call your selection sort function
gettimeofday(&current, (struct timezone*) 0);
/* calculate difference */
double elapsed = (current.tv_sec - begin.tv_sec) + ((current.tv_usec
- begin.tv_usec) / 1000000.0F);

This post was edited by OnceUponADecember on Apr 7 2014 07:43pm

what part of that do you need help with? if you dont understand selectionsort:

There's your function
feel free to dn8

This post was edited by poodaH on Apr 7 2014 08:00pm

Maybe he wanted it in ANSI C.

fuck ansi c

Well you just lost out on my dn8tion

What, I'll just take the i out of the loop or use n to reverse iterate, or increment the array pointer.
It's just a convenience, and the compiler will tell you what you did wrong anyway.


This post was edited by poodaH on Apr 7 2014 08:57pm

ill test it all in a bit.