1. 团队课程设计博客链接
2. 个人负责模块或任务说明
（1）制作图形菜单引导界面
（2）定义各获取和输出类函数
3. 自己的代码提交记录截图
4. 自己负责模块或任务详细说明
import java.text.NumberFormat;
public class Item
{
private int no;
private String name;
private String brand;
private double price;
// -------------------------------------------------------
// Create a new item with the given attributes.
// -------------------------------------------------------
public Item(int no, String name, String brand, double price) {
this.no = no;
this.name = name;
this.brand = brand;
this.price = price;
}
public void setNo(int no) {
this.no = no;
}
public void setName(String name) {
this.name = name;
}
public void setBrand(String brand) {
this.brand = brand;
}
public void setPrice(double price) {
this.price = price;
}
public double getPrice()
{
return price;
}
public String getName()
{
return name;
}
public String getBrand() {
return brand;
}
public int getNo() {
return no;
}
public String toString ()
{
NumberFormat fmt = NumberFormat.getCurrencyInstance();
return (no + "\t\t" + name + "\t\t" + brand + "\t\t" + fmt.format(price));
}
}
import java.awt.*;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
import javax.swing.JLabel;
import javax.swing.JPanel;
@SuppressWarnings("serial")
public class ItemPanel extends JPanel{
private final int MAXNUM = 100;
private JLabel[] item;
private JLabel[] options;
private Scanner scanItems;
int num = 0;
public ItemPanel() throws FileNotFoundException {
scanItems = new Scanner(new File("E:\\Eclipse\\project\\JAVA\\src\\item2\\Items"));
item = new JLabel[MAXNUM];
for (int i = 0; scanItems.hasNextLine(); i++) {
item[i] = new JLabel(scanItems.nextLine());
num++;
}
options = new JLabel[5];
setLayout(new GridLayout(num + options.length, 1));
options[0] = new JLabel("查看商品请输入1");
options[1] = new JLabel("购买商品请输入2");
options[2] = new JLabel("删除商品请输入3");
options[3] = new JLabel("修改商品请输入4");
options[4] = new JLabel("结算商品请输入0");
for (int i = 0; i < num; i++) {
add(item[i]);
}
for (int i = 0; i < options.length; i++) {
add(options[i]);
}
setBackground(Color.white);
setPreferredSize(new Dimension(200,200
));
}
}
5. 课程设计感想
本次设计实现了简单的购物车功能，设计这一整体项目的过程中，培养了我们综合能力和从全局考虑的思想。出于自己水平有限，也留下了很多待解决的问题，项目中还有不足之处等待完善。通过这次课程设计，锻炼了动手操作能力。更重要的是，培养了认真钻研，刻苦学习的精神。