Performs a binary search. It searches an array of sorted objects
    for a specified object.

    Format

      #include  <stdlib.h>

      void *bsearch  (const void *key, const void *base, size_t
                      nmemb, size_t size, int (*compar)
                     (const void *, const void *));

  Additional Information (explode) :

• Function Variants
• Arguments
• Description
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• Example