package unicode
Golang unicode.To() function usage example
package main
import (
"fmt"
"unicode"
)
func main() {
// upper case = 0
UpperCaseRune := unicode.To(0, 'a')
fmt.Printf("%+q\n", UpperCaseRune)
// lower case = 1
LowerCaseRune := unicode.To(1, 'A')
fmt.Printf("%+q\n", LowerCaseRune)
// title case = 2
TitleCaseRune := unicode.To(2, 'a')
fmt.Printf("%+q\n", TitleCaseRune)
}
Output :
'A'
'a'
'A'
Reference :
https://golang.org/pkg/unicode/#To
