Java 数值类型之间的合法转换 

                           +------+
                           | char |
                           +--+---+
                              |           +---------------------------+
                              |           |                           |
                              v           |                           v
+------+     +-------+     +--+--+     +--+---+     +-------+     +---+----+
| byte | --> | short | --> | int | --> | long | --> | float | --> | double |
+------+     +-------+     +-+-+-+     +------+     +---+---+     +---+----+
                             | |                        ^             ^
                             | |                        |             |
                             | +------------------------+             |
                             |                                        |
                             +----------------------------------------+
posted @ 2020-02-25 12:47  typescript  阅读(305)  评论(0)  编辑  收藏  举报