The information on the txt file is
Name:Department :Job Title:Year Hired:Gender
Code:
<%@page import="java.io.*"%> <%@ page session="false"%> <html>
JoeMac3313
Last Activity: Oct 31 '08, 07:01 PM
Joined: Jul 9 '07
Location:
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Accessing ArrayList to place in table on jsp page
I have been flailing widely about trying to get the information from the arrayList to the jsp page to print to a table on the jsp page.
The information on the txt file is
Name:Department :Job Title:Year Hired:Gender
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ArrayList to JSP page?
How do I get an arrayList to a jsp page or would it be better to use an array? -
Component.setBa ckground(Color c)
for example
// import needed to use Color
import java.awt.Color
JPanel panel = new JPanel();
panel.setBackgr ound(Color.GREE N); -
Update JTextField in another class
The question is how can I update the JTextField in Class CreditDisplayFi eld when I hit the button in class CreditButton? I wrote in a test printing to console to make sure the "logic.addCredi ts();" in the class ButtonHandler is being done and that works but the "creditDisplay. update();" in the same area still shows 0 and does not update w/ the added amount of credits. This was originally a homework assignment that I completed... -
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...Code:// polymorphism abstract class player // class is abstrct { String name; player(String nm) { name=nm; } //public String getName() // regular method // { // return(name); // } abstract void play(); }Leave a comment:
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Are you running 1.4 or 1.5 in Java because I think Scanner isn't implemented in 1.4.
JoeLeave a comment:
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If your instructor has you use command line try using Notepad++, when you place your cursor over a curly brace it will red out the match.Leave a comment:
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Will try tomorrow, thanks!Leave a comment:
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Print 1 object from a Linked List
I am trying to figure out how to print one element of a linked list.
...Code:public void printOne() throws IOException { System.out.println("Part stock number (press 0 to end): ")'; stockNumber = conIn.nextInt(); skip conIn.NextLine(); /* I have tried creating a dummy object similiar to removing from a linked list but I cannot -
I am having the same problemLeave a comment:
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Change the int into a string.Leave a comment:
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I fixed it w/ this code. Thanks for the help!
Code:int counter = 0; int count = 0; list1.reset(); while(counter < list1.size()) { if(list2.contains(list1.getNext())) { count++; } counter++; }Leave a comment:
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Comparing Two Lists for common elements
My Assignment was to compare two lists and print out the number of elments that are same.
It is supposed to look like this
Week 7 Homework
The number of common elements is: 3
The number of common elements is: 3
I get
Week 7 Homework
The number of common elements is: 0
The number of common elements is: 1
Which is better than my many other attempts,... -
Thanks figured it outLeave a comment:
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I am sorry that my post was vagueLeave a comment:
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Program Shut Down
I am trying to set an exit method where the program terminates. I have researched the System.exit(0); and it seems that this is not the preferred method in java. I am writing on a windows based platform.
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