package main import ( "fmt" "strings" ) func Divider(divider string) { totalLength := 50 divUpper := strings.ToUpper(strings.ReplaceAll(divider, " ", "-")) length := len(divider) dashLength := totalLength - length sb := strings.Builder{} for i := 0; i < dashLength / 2; i++ { sb.WriteString("-") } sb.WriteString(divUpper) for i := 0; i < dashLength / 2; i++ { sb.WriteString("-") } fmt.Println(sb.String()) }