参考:
CSDN博主「txwtech」Unknown initial character set index ‘255’ received from server. Initial client character 解决方法the jar file has no source attachment解决l.shane 【坑】The server time zone value ‘�й�࿿…
Java深拷贝和浅拷贝
深拷贝和浅拷贝都是对象拷贝
浅拷贝
:在进行对象拷贝时,仅仅只拷了一层对象,而其子对象则不会拷贝,浅拷贝仅仅复制所考虑的对象,而不复制它所引用的对象
public class ShallowCopy {public sta…