List排序练习

import java.util.ArrayList;
import java.util.linkedList;
import java.util.List;
import java.util.Vector;
​
public class ListSortExercise {
    
    public static void main(String[] args) {
​
//        ArrayList arrayList = new ArrayList();
//        linkedList arrayList = new linkedList();
        Vector arrayList = new Vector();
        arrayList.add(new scripturesBooks("西游记","吴承恩",20.0));
        arrayList.add(new scripturesBooks("三国演义","罗贯中",28.0));
        arrayList.add(new scripturesBooks("水浒传", "施耐庵", 20.8));
​
        sort(arrayList);
​
        for (Object o : arrayList) {
            System.out.println(o);
        }
    }
    public static void sort(List list){
        for (int i = 0; i < list.size()-1; i++) {
            for (int j = 0; j < list.size()-i-1; j++) {
                scripturesBooks o = (scripturesBooks)list.get(j);
                scripturesBooks o1 =(scripturesBooks)list.get(j + 1);
                if(o.getBookPrice() > o1.getBookPrice()){
                    list.set(j,o1);
                    list.set(j+1,o);
                }
            }
        }
    }
}
class scripturesBooks{
    private String bookName;
    private String authorName;
    private double bookPrice;
​
    public scripturesBooks(String bookName, String authorName, double bookPrice) {
        this.bookName = bookName;
        this.authorName = authorName;
        this.bookPrice = bookPrice;
    }
​
    public String getBookName() {
        return bookName;
    }
​
    public void setBookName(String bookName) {
        this.bookName = bookName;
    }
​
    public String getAuthorName() {
        return authorName;
    }
​
    public void setAuthorName(String authorName) {
        this.authorName = authorName;
    }
​
    public double getBookPrice() {
        return bookPrice;
    }
​
    public void setBookPrice(double bookPrice) {
        this.bookPrice = bookPrice;
    }
​
    @Override
    public String toString() {
        return "scripturesBooks{" +
                "bookName='" + bookName + ''' +
                ", authorName='" + authorName + ''' +
                ", bookPrice=" + bookPrice +
                '}';
    }

}