Perl project #1
Write Perl program compute. This program should take three and more arguments and compute a
resulting value based on the arguments. The arguments can be:
- <number> PLUS <number>
- <number> MINUS <number>
- <number> TIMES <number>
- <number> OVER <number>
- SUM <number> <number> ...
- AVG <number> <number> ...
Please note that two last options allow users to enter more than just two numbers. Your program should compute
the result specified by the operation parameter (PLUS, MINUS, etc) and by the numbers given by the user. If no
arguments are given or provided arguments are not correct, the program should print some sort of help.