func IsShouting(s string) bool {
	for _, r := range s {
		if unicode.IsLetter(r) && unicode.IsLower(r) {
			return false
		}
	}
	return true
}
// IsShouting takes a string and determines if it is all caps
IsShouting takes a string and determines if it is all caps
// IsShouting takes a string and determines if it is all caps
func IsShouting(s string) bool {
	for _, r := range s {
		if unicode.IsLetter(r) && unicode.IsLower(r) {
			return false
		}
	}
	return true
}
func IsShouting ( s string ) bool { for _ , r := range s { if unicode . IsLetter ( r ) && unicode . IsLower ( r ) { return false } } return true }
IsShouting takes a string and determines if it is all caps
IsShouting takes a string and determines if it is all caps