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.).
Most mammals give birth to live young, while most other animals lay eggs, such as reptiles and fish (some of which are also live-bearers), amphibians and â¦ birds. There are three species of egg-laying mammals, known as monotremes.