假设我有一个枚举public enum Day { MONDAY, TUESDAY, ..., SUNDAY },然后我实例化一天数组Day[] days = Day[3];.
public enum Day { MONDAY, TUESDAY, ..., SUNDAY }
Day[] days = Day[3];
如何使一天(例如MONDAY)所有天数的默认值days?如果设置如上,则所有元素day都为null.我希望enum的行为更像是int和Strings,它们分别初始化为0和"".
MONDAY
days
day
java enums
enums ×1
java ×1