sortstudent.java~9~

来自「继承和多态 实验目的： 1、 掌握继承和多态的概念与实现方法 2、 掌握如」· JAVA~9~ 代码 · 共 37 行

package generalSort;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2008</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class SortStudent extends GeneralSort{
    public SortStudent() {
    }
    int compare(int a,int b)
    {
        if(a>b) return 1;
        else if(a==b) return 0;
        return -1;
    }
    int compare(String str1,String str2)
    {
        int result=str1.compareTo(str2);
        if(result>0) return 1;
        else if(result==0) return 0;
        return -1;
    }
    int compare(Student a,Student b)
    {
        int flag_a=a.flag();
        int flag_b=b.flag();
    }
}