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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