1 String
list
class
private String x = "xx";
直接指到既有对象
2 Integer
private Integer = 127
127 intern 128 no intern
3 Double
private Double x = 5.5
no intern
posted on 2024-06-25 15:12 silyvin 阅读(1) 评论(0) 编辑 收藏 举报