From: Vellingiri Arul Date: 2007-09-19T17:58:54+09:00 Subject: Sort the input roman letters. Dear Friends, Sort the input roman letters. ( 1 - 100). Roman letters are case insensitive. note: duplicates should not be ommitted. Read the data in one stroke, so that a file can be given as input: For doubt in roman letters format refer below: I 1 II 2 III 3 IV 4 V 5 VI 6 VII 7 VIII 8 IX 9 X 10 XI 11 XII 12 XIII 13 XIV 14 XV 15 XVI 16 XVII 17 XVIII 18 XIX 19 XX 20 XXV 25 XXX 30 XL 40 L 50 LX 60 LXIX 69 LXX 70 LXXX 80 XC 90 XCIX 99 C 100 -- Posted via http://www.ruby-forum.com/.