资讯
Most new Java developers quickly learn that they should generally compare Java Strings using String.equals(Object) rather than using == . This is emphasized and reinforced to new developers ...
See Comparing Java objects with equals () and hashcode () for more about these methods. The equals() method first verifies that an Employee object has been passed.
当前正在显示可能无法访问的结果。
隐藏无法访问的结果