Hi Please follow ALL of these instructions for this Introduc
Hi. Please follow ALL of these instructions for this Introductory Java HW code. Also please INDENT it according to the instructions givin below.
 Follow all of the instructions including indentation and ill definetly leave you a thumbs up!
 Indentation:
 Solution
Breaking it down:
M{0,4}
This specifies the thousands section and basically restrains it to between 0 and 4000. It\'s a relatively simple:
(CM|CD|D?C{0,3})
Slightly more complex, this is for the hundreds section and covers all the possibilities:
(XC|XL|L?X{0,3})
Same rules as previous section but for the tens place:
(IX|IV|V?I{0,3})
This is the units section, handling 0 through 9 and also similar to the previous two sections (Roman numerals, despite their seeming weirdness, follow some logical rules once you figure out what they are):

