Questions tagged [roman-numerals]

The Roman numeral system is an ancient way of representing numbers. The base symbols are I (1), V (5), X (10), L (50), C (100), D (500) and M (1000).

Roman numerals on Wikipedia

273 questions
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Sort a string of Roman Numerals

The input will be a string of Roman numerals that have to be sorted by their value. Also this task has to be completed using classes in c++ So far I've created my class #include #include using namespace std; class…
Triple3XH
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Match several occurrences or zero (in this order) using regular expressions

I want to match roman numbers using Groovy regular expressions (I have not tried this in Java but should be the same). I found an answer in this website in which someone suggested the following…
Alex
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If statement inside for loop for Roman numerals

I am making a program to change decimal numbers to Roman numerals. I am close to making numbers 1–8 work, but for some reason 3 won’t show up. I just want to get this problem solved. Once I do, I feel like I can build the rest of the program. Keep…
Scott M
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Python regex. Match and replace roman numerals

Need some help with regular expressions. I want to match some Roman numerals and replace them to arabic. First of all if use (IX|IV|V?I{0,3}) to match roman numerals (from 1 to 9). Then i add some logic to either space (with some text before) or…
Digital God
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Convert from numbers to roman notation

I want to convert from numbers to roman notations. I have been given a list which looks like this: conv = [[1000, 'M'], [900, 'CM'], [500, 'D'], [400, 'CD'], [ 100, 'C'], [ 90, 'XC'], [ 50, 'L'], [ 40, 'XL'], [ 10, 'X'], [ 9,…
jopp
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Using type parameters and mixins in Scala

EDIT 2: I managed to achieve the type safety I wanted in my exercise with RomanNumerals using a combination of mixins and type parameters with the code below. In essence what it does is after importing everything in RomanNumerals I am able to write…
Emil L
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Single Regex for filtering roman numerals from the text files

I am stuck in between of a problem where only one pass of regular expression is allowed( some old hard code). I need the regex for roman numerals. I have tried the standard one i.e. ^(?i)M*(D?C{0,3}|C[DM])(L?X{0,3}|X[LC])(V?I{0,3}|I[VX])$, but the…
Nains
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Need to format character precedence in Strings

I'm currently writing a Roman Numeral Converter for the fun of it. The problem works up to the aforementioned character precedence. Since Roman Numerals are not positional, i.e. III does not symbolize 1*whatever base^2 + 1*whatever base^1 +…
Christian
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Converting integers into words and roman numerals

Is there a library to convert integers into strings, so that they (integers) will be represented as words? For example: 21 => "twenty one" I'm also interested in converting integers into strings that represent them as Roman numerals: 21 =>…
Mark Karpov
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How to add roman numbers to the appendix pages in LaTex?

is there a way to have roman numbers for the pages at the end of the article - like \bibliography{...}, \listoffigures and acronym-lists? Currently they show up without any numbers :( Cheers,.. Argh sorry - I was kind of incorrect I'm not looking…
pagid
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Roman numerals as page number in database

Suppose I have the following table: create table Section ( id integer not null primary key, book_id integer not null foreign key references Book (id), title varchar(100) not null, page_start varchar(10) not null, page_end…
Jordan Reiter
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Sorting html elements that were ordered by roman numeral IDs

I have generated HTML (i have no control of this) similar to this:
  • one
  • two
  • three
  • four
  • nine
  • five
  • six
Jeele Yah
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Changing Latex section numbering presentation

I'm trying to change how section numbering is displayed in a Latex document I'm working on. What I want to do is this: Section Title     (i) Subsection title in normal weight         (a) Lorem ipsum (no subsubsection title being used)... I've come…
derek lawless
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Recognize roman numeral followed by '.', space and then capital letter. (RegEx)

Can someone please help me with this? I'm trying to match roman numerals with a "." at the end and then a space and a capital letter after the point. For example: I. And here is a line. II. And here is another line. X. Here is again another…
Santiago
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Use sed to convert roman numerals to arabic numerals

I have text file format like this SKI SKII SKIII SKIV SKV SKVI SKVII I want to convert it with sed command into numerical. Can you help me out? SK1 SK2 SK3 SK4 SK5 SK6 SK7 Thanks a lot!
Jianguo
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