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Alex Rivera
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OK so I'm doing a small part of my inventory. I got MOST of it down. I'm trying to add string items to an ArrayList then add that to a JList. However, I'm getting this error when I compile: C:\Users\Dan\Documents\DanJavaGen\inventory.java:30: cannot find symbol symbol : constructor JList(java.util.ArrayList<java.lang.String>) location: class javax.swing.JList list = new JList(arr); It's probably some rookie mistake I am making ... :/ Code: import java.applet.Applet; import java.awt.*; import javax.swing.*; import javax.swing.JList; import java.awt.event.*; import java.util.ArrayList; import java.io.*; import java.util.*; public class inventory extends JApplet implements MouseListener { public static String newline; public static JList list; int gold = 123; public void init() { ArrayList<String> arr = new ArrayList<String>(); arr.add("Hatchet"); arr.add("Sword"); arr.add("Shield"); arr.add(gold + " Gold"); System.out.println("You have " + arr.size() + " items in your inventory."); showInventory(arr); list = new JList(arr); add(list); list.addMouseListener(this); list.setVisible(true); } public static void showInventory (ArrayList<String> theList) { for (int i = 0; i < theList.size(); i++) { System.out.println(theList.get(i)); } } public void mousePressed(MouseEvent e) { } public void mouseReleased(MouseEvent e) { Object index = list.getSelectedValue(); System.out.println("You have selected: " + index); } public void mouseEntered(MouseEvent e) { } public void mouseExited(MouseEvent e) { } public void mouseClicked(MouseEvent e) { } public void paint(Graphics g) { } }
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