// isFloat checks if a string is coercible to a float.
isFloat checks if a string is coercible to a float.
// isFloat checks if a string is coercible to a float .
func isFloat(s string) bool {
	_, err := strconv.ParseFloat(s, 64)
	if err != nil {
		return false
	}
	return true
}
func isFloat ( s string ) bool { _ , err := strconv . ParseFloat ( s , 64 ) if err != nil { return false } return true }
isFloat checks if a string is coercible to a float.
isFloat checks if a string is coercible to a float .