package main
import (
"fmt"
"unicode"
)
func main() {
fmt.Println(MakeFirstLowerCase("LikeThis"))
}
func MakeFirstLowerCase(s string) string {
if len(s)==0 {
return s
}
r := []rune(s)
r[0] = unicode.ToLower(r[0])
return string(r)
}
On Thu, Jun 18, 2020 at 10:38 AM <[email protected]> wrote:
> I think all other solutions works fine, but String Builder struct exists
> for the same reason.
>
> package main
>
> import (
> "fmt"
> "strings"
>
> )
>
> func ToLowerCase(str string) string {
>
> var b strings.Builder
>
> b.WriteString(strings.ToLower(string(str[0])))
> b.WriteString(str[1:])
>
> return b.String()
>
> }
>
> func main() {
> var str string = "GoLang"
> fmt.Println(ToLowerCase(str))
> }
>
>
>
> Playground here: https://play.golang.org/p/aAyBGnM5p2x
>
> On Saturday, 24 November 2012 11:51:23 UTC+1, Nikolai wrote:
>>
>> Hi!
>>
>> What is the easiest way to make a string "LikeThis" --> "likeThis"?
>>
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