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roman: refactor to use string building pattern

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This commit is contained in:
vinchent 2024-09-22 20:59:11 +02:00
parent 3a0808c599
commit 2515644d4f
1 changed files with 5 additions and 6 deletions
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11
roman/roman.go
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@ -4,13 +4,12 @@ import "strings"
func ConvertToRoman(arabic int) string {
var converted strings.Builder
if arabic <= 3 {
for i := 0; i < arabic; i++ {
converted.WriteString("I")
for i := arabic; i > 0; i-- {
if i == 4 {
converted.WriteString("IV")
break
}
}
if arabic == 4 {
return "IV"
converted.WriteString("I")
}
return converted.String()
}