BR
brandenco/romannumeral
Convert to and from roman numerals in Go.
Go Roman Numerals
Quickly and efficiently convert to and from roman numerals in Go.
A reliable module using the most efficient methods possible for converting between
roman numerals and integers in Go. Algorithms adopted from here.
Benchmark Results
goos: darwin
goarch: arm64
pkg: github.com/brandenc40/romannumeral
BenchmarkIntToString-8 56474846 20.84 ns/op 0 B/op 0 allocs/op
BenchmarkIntToBytes-8 48157634 24.36 ns/op 0 B/op 0 allocs/op
BenchmarkStringToInt-8 17584252 67.28 ns/op 0 B/op 0 allocs/op
BenchmarkBytesToInt-8 18343551 64.77 ns/op 0 B/op 0 allocs/op
PASS
ok github.com/brandenc40/romannumeral 6.111sExample
package main
import (
"fmt"
rom "github.com/brandenc40/romannumeral"
)
func ExampleStringToInt() {
integer, err := rom.StringToInt("IV")
if err != nil {
panic(err)
}
fmt.Println(integer == 4) // True
}
func ExampleBytesToInt() {
integer, err := rom.BytesToInt([]byte("IV"))
if err != nil {
panic(err)
}
fmt.Println(integer == 4) // True
}
func ExampleIntToString() {
roman, err := rom.IntToString(4)
if err != nil {
panic(err)
}
fmt.Println(roman == "IV") // True
}
func ExampleIntToBytes() {
roman, err := rom.IntToBytes(4)
if err != nil {
panic(err)
}
fmt.Println(string(roman) == "IV") // True
}