Sort & Search Through stdlib

Use qsort and bsearch — no hand-rolled sorts. Implement: ``c /* sorts n ints ascending */ void sort_ints(int *a, size_t n); /* returns index of ANY occurrence of key in the SORTED array via bsearch; -1 if absent. Precondition: a is sorted ascending. */ long find_int(const int *a, size_t n, int key); /* sorts n doubles ascending (careful: doubles need a different cmp) */ void sort_doubles(double *d, size_t n); `` The boilerplate provides both comparators; you wire qsort/bsearch.

Difficulty: intermediate