Float can contain up to seven digits in total, not just following the decimal point â so, for example, 321.1234567 cannot be stored in float because it has 10 digits. If greater precisionâmore digitsâis necessary, the double type is used.
This animal may have sharp spines, but it isn't a porcupine! It's one of two types of primitive egg-laying mammals, or monotremes. (The other is the duck-billed platypus.).
Other than the platypus, the only other egg-laying mammal is the echidna, sometimes known by the nickname of spiny anteater. There are two species of echidna-the short-beak â¦ ed echidna of Australia, and the long-beaked echidna of Papua New Guinea, of which there are several sub-species.