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romannum source realm

Package romannum is an on-chain port of the classic Roman-numeral converter kata: ToRoman/FromRoman. Pure and determi...

Overview

Package romannum is an on-chain port of the classic Roman-numeral converter kata: ToRoman/FromRoman. Pure and deterministic — no time, randomness or I/O.

Functions 3

func FromRoman

Action 
1func FromRoman(s string) int
source

FromRoman parses a Roman numeral back to an integer. It panics on any malformed input (e.g. "IIII", "IC", "VV").

func Render 

1func Render(path string) string
source

Render drives gnoweb:

  • "" or "/" → a table of example conversions
  • "/<n>" → integer → Roman
  • "/r/<roman>" → Roman → integer

func ToRoman

Action 
1func ToRoman(n int) string
source

ToRoman renders an integer in 1..3999 as a Roman numeral. It panics if n is out of range.

Imports 2

  • strconv stdlib
  • strings stdlib

Source Files 2