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57 lines
1.1 KiB
57 lines
1.1 KiB
package inttoroman
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import (
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"strings"
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)
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func intToRoman(num int) string {
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var result strings.Builder
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for num > 0 {
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if num >= 1000 {
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num = num - 1000
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result.WriteString("M")
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} else if num >= 900 {
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num = num - 900
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result.WriteString("CM")
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} else if num >= 500 {
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num = num - 500
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result.WriteString("D")
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} else if num >= 400 {
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num = num - 400
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result.WriteString("CD")
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} else if num >= 100 {
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num = num - 100
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result.WriteString("C")
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} else if num >= 90 {
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num = num - 90
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result.WriteString("XC")
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} else if num >= 50 {
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num = num - 50
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result.WriteString("L")
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} else if num >= 40 {
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num = num - 40
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result.WriteString("XL")
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} else if num >= 10 {
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num = num - 10
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result.WriteString("X")
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} else if num >= 9 {
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num = num - 9
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result.WriteString("IX")
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} else if num >= 5 {
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num = num - 5
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result.WriteString("V")
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} else if num >= 4 {
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num = num - 4
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result.WriteString("IV")
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} else if num >= 1 {
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num = num - 1
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result.WriteRune('I')
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}
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}
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return result.String()
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}
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func Convert(num int) string {
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return intToRoman(num)
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}
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