摘要:
package com.hanqi.test; public class Animal { private String name; private int legs; private int count; public String getKind() { return name; } public void setKind(S... 阅读全文
摘要:
package com.hanqi.test; //创建接口 public interface ShapePara { //获取面积的方法 double getArea(); //获取周长的方法 double getCircumference(); } package com.hanqi.test; public c... 阅读全文