Question: 1) Explain why this program uses the exclamation operator with the strcmp() function. 2) Explain why the 'LENGTH' macro returns the length of an array.

1) Explain why this program uses the exclamation operator with the strcmp() function.

2) Explain why the 'LENGTH' macro returns the length of an array. Would it work with a pointer to a dynamically allocated array? (Hint: understand sizeof).

3) Explain and fix the logical flow bug within the switch statement. (What happens when the -h option is used?)

4) Explain and fix the argument parsing error. (Why is entrycount never zero?)

5) Fix print_result() to print results correctly and in the same order as the words were specified on the command line. Explain your solution.

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