Read-Only Table Queries

Queries over a read-only table of C strings: ``c /* returns 1 iff tab contains needle (strcmp equality). */ int table_contains(char *const *tab, size_t n, const char *needle); /* returns the number of entries strictly shorter than len. NULL entries count as length 0. */ size_t count_shorter(char *const *tab, size_t n, size_t len); ``

Difficulty: intermediate