func Camel(s string) string {
	words := strings.Split(s, "_")
	for i := range words {
		words[i] = Capital(words[i])
	}
	return strings.Join(words, "")
}
func Camel(s string) string {
	words := strings.Split(s, "_")
	for i := range words {
		words[i] = Capital(words[i])
	}
	return strings.Join(words, "")
}
// Camel converts to camel case ("foo_bar" -> "FooBar")