题目内容
（请给出正确答案）
[多选题]
下面符合封装的概念的程序是（)A、public class Date{private int year;public int getYear（){r
A.public class Date{private int year;public int getYear(){return year;}public void SetYear(int y){year=y;}} ;
B.protected class Date{private int year;public int getYear(){return year;}public void SetYear(int y){year=y;}} ;
C.public class Date{public int year;public int getYear(){return year;}public void SetYear(int y){year=y;}} ;
D.public class Date{private int year;private int getYear(){return year;}rivate void SetYear(int y){year=y;}}
提问人：网友lqlq2018
发布时间：2022-01-07
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