Template:Roman
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The below content is licensed according to Creative Commons Attribution-ShareAlike License contrary to the public domain logo at the foot of the page. It originally appeared on http://en.wikipedia.org. The original article might still be accessible here. You may be able to find a list of the article's previous contributors on the talk page. |
30px | Uses Lua: {{safesubst:#invoke:list|bulleted}} |
This template converts Arabic numerals (that is, 1, 2, 3, etc.) into Roman numerals (I, II, III etc.). It currently works for any whole number between 1 and 4999999.
Contents
Usage
Replace number
with the number you would like to be converted to Roman numerals. For numbers higher than 4999999 the template outputs "N/A". This can be changed by replacing message
with your preferred text.
An overline, representing multiplication by 1000, is used to extend the upper range of the function.
See Roman numerals for further information.
Fraction support
The template can accept parsing decimals, fractions, and arithmetic expressions. This is not enabled by default. To enable this, supply |fraction=yes
, i.e. {{Roman|105.5|fraction=yes}}
or {{Roman|105.5|too big|fraction=yes}}
.
Roman numeral output for fractional values uses these symbols:
- S = ½
- : = 1/6
- • = 1/12
- Є = 1/24
- ƧƧ = 1/36
- Ɔ = 1/48
- Ƨ = 1/72
- ƻ = 1/144
- ℈ = 1/288
- » = 1/1728
- N = 0
Examples
Arabic Numerals | Template Call | Roman Numerals |
---|---|---|
0 | {{Roman|0}} | |
1 | {{Roman|1}} | I |
2 | {{Roman|2}} | II |
49 | {{Roman|49}} | XLIX |
50 | {{Roman|50}} | L |
51 | {{Roman|51}} | LI |
1024 | {{Roman|1024}} | MXXIV |
4999 | {{Roman|4999}} | MMMMCMXCIX |
5000 | {{Roman|5000}} | Template:Overline |
5001 | {{Roman|5001}} | Template:OverlineI |
69105 | {{Roman|69105}} | Template:OverlineMMMMCV |
1048576 | {{Roman|1048576}} | Template:OverlineMMMDLXXVI |
7654321 | {{Roman|7654321}} | N/A |
7654321 | {{Roman|7654321|too high}} | too high |
If the number provided is negative, the template will output an error message. If the first parameter provided cannot be interpreted as a number, the template will also output an error message. If no arguments are given, the template produces no output.
Examples:
{{Roman}}
:{{Roman|}}
:
Decimal, fractional, and arithmetic examples
Value | Template Call | Roman Numerals |
---|---|---|
0.0005 | {{Roman|0.0005|fraction=yes}} | |
20.002 | {{Roman|20.002|fraction=yes}} | XX |
110.003472 | {{Roman|110.003472|fraction=yes}} | CX |
3+4.007 | {{Roman|3+4.007|fraction=yes}} | MMMCCCXXXVII |
1-0.9861 | {{Roman|1-0.9861|fraction=yes}} | |
4.6*2.5 | {{Roman|4.6*2.5|fraction=yes}} | XI |
1/3 | {{Roman|1/3|fraction=yes}} | |
9999/10000 | {{Roman|9999/10000|fraction=yes}} | |
100+5.5 | {{Roman|100+5.5|fraction=yes}} | V |
TemplateData
See the monthly error report for this template.
TemplateData for Roman
<templatedata> { "params": { "1": { "type": "number", "label": "Number", "example": "69105", "description": "The number to be converted to Roman numerals. If the parameter passed cannot be interpreted as a numerical value, no output is generated." }, "2": { "default": "N/A", "label": "Message", "example": "Too big", "description": "Message to display for numbers that are too big to be displayed in Roman numerals. (The largest number supported is 4999999.)", "type": "string" } }, "description": "Convert numbers to Roman numerals." } </templatedata>
See also
The above documentation is transcluded from Template:Roman/doc. (edit | history) Editors can experiment in this template's sandbox (create) and testcases (create) pages. Please add categories and interwikis to the /doc subpage. Subpages of this template. |