java number和integer专题页,汇聚java number和integer相关详细内容资讯,帮您了解java number和integer相关内容 细节,希望能给您带来帮助.
aYou use one of the wrapper classes – Byte, Double, Float, Integer, Long, or Short – to wrap a number of primitive type in an object. The Java compiler automatically wraps (boxes) primitives for you when necessary and unboxes them, again when necessary. 您在对象使用其中一封皮类-字节,...