ex22

puts   		Tell it to print or show whatever is in quotations afterwards
#		      comments things out/ also used when telling ruby to show a variable
+-*/		   Actual math functions
< or > 		Ruby will give a true or false designation in response
%		      Modulus-divides but gives remainder as opposed to dividend
=		      Helps assign variables
#{}		    Calls previously assigned variable
%d		     Tells to fill in text variable, at the end of line % followed by what will be filled in
%s		     Same as above, but fills in integer instead of text
[]		     used to make a string
print		  about the same as puts but no line break
\n		     creates line breaks
<<		     there’s more to it, but for now: it shows the beginning of a block. followed by a 		word in caps. Maintains the format of the text block.
\t		     creates a tab in
\		      clarifier, tells ruby that whatever follows is only a character to show without a function
			         ex: \\ cat \\  reads as \ cat \
gets
.chomp()	Asks for input.
require   adds features to script (like ruby gems)
argument
STDIN