2023.7.22 周六：封装
摘要：
1 //类 2 public class Student { 3 private String name; 4 private int age; 5 public void setName(String name) 6 { 7 this.name = name; 8 } 9 public Strin 阅读全文
posted @ 2023-07-22 20:27 hhmzd233 阅读(11) 评论(0) 推荐(0)
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