# Sort the input roman letters

**URL:** <https://www.ruby-forum.com/t/sort-the-input-roman-letters/114963>\
**Category:** Ruby\
**Created:** [September 19, 2007, 10:58am UTC](https://www.ruby-forum.com/t/sort-the-input-roman-letters/114963 "2007-09-19T10:58:51Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![vellingiri](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/v/5fc32e/32.png) [@vellingiri](https://www.ruby-forum.com/u/vellingiri)\
**Post date:** [September 19, 2007, 10:58am UTC](https://www.ruby-forum.com/t/sort-the-input-roman-letters/114963/1 "2007-09-19T10:58:51Z")

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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

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<div class="post-metadata">

**Author:** ![vellingiri](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/v/5fc32e/32.png) [@vellingiri](https://www.ruby-forum.com/u/vellingiri)\
**Post date:** [September 19, 2007, 11:50am UTC](https://www.ruby-forum.com/t/sort-the-input-roman-letters/114963/2 "2007-09-19T11:50:23Z")

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Hi,

Am Mittwoch, 19. Sep 2007, 17:58:54 +0900 schrieb Vellingiri A.:

> Sort the input roman letters.

[http://www.google.de/search?q=ruby+roman+numerals](http://www.google.de/search?q=ruby+roman+numerals)

This leads you to Ruby Q. #22

Bertram

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**Author:** ![vellingiri](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/v/5fc32e/32.png) [@vellingiri](https://www.ruby-forum.com/u/vellingiri)\
**Post date:** [September 19, 2007, 11:53am UTC](https://www.ruby-forum.com/t/sort-the-input-roman-letters/114963/3 "2007-09-19T11:53:14Z")

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Bertram S. wrote:

> Hi,
> 
> Am Mittwoch, 19. Sep 2007, 17:58:54 +0900 schrieb Vellingiri A.:
> 
> > Sort the input roman letters.
> 
> [http://www.google.de/search?q=ruby+roman+numerals](http://www.google.de/search?q=ruby+roman+numerals)
> 
> This leads you to Ruby Q. #22
> 
> Bertram

Dear Friends,  
Very Very Thank you friends .  
It is very useful to me.  
Now I come to know easily.

by  
Vellingiri.