func isPrintableString(str string) bool {
	for _, runeValue := range str {
		if !strconv.IsPrint(runeValue) {
			return false
		}
	}
	return true
}
func isPrintableString(str string) bool {
	for _, runeValue := range str {
		if !strconv.IsPrint(runeValue) {
			return false
		}
	}
	return true
}
func isPrintableString ( str string ) bool { for _ , runeValue := range str { if ! strconv . IsPrint ( runeValue ) { return false } } return true }
/*
Returns true when the string is entirely made of printable runes, false otherwise.
*/
/ * Returns true when the string is entirely made of printable runes false otherwise .