Solution by Ruben Westerberg

ch-1.pl and ch-1.p6
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Run the program to calculate the forward difference of a number sequence entered on the command line.
If no order is specified an order of 1 is used and if no sequence is specified a example sequence is used

	ch-1.pl usage:
		./ch-1.pl -o 2 -- 1 3 6 9
	ch-2.p6 usage:
		./ch-1.p6 --order=2 1 3 6 9

ch-2.pl and ch-2.p6
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Run the program to display the prime decomposition of the number intered on the command line.
If no number is specifed the demo value of 228 is decomposed.