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Topic: Addition and Subtraction Program
ID: tmazing Date/Time: 11/28/2013 9:29:14 AM
Message:
I am trying to create  a program that adds and subtracts integers.  It needs to be able to recognize leading signs too.  Right now, I am able to get it to work unless the leading sign and the integer are separated by a space (for example - 2 - 3).  I can get -2 - 3 to work though.  I think this is because the whitespace in front of the 2 prevents the computer from recognizing the integer.  This is the code, can you please help me solve the problem?
import java.io.*;
import java.util.*;
public class Tester
{
   public static void main(String args[])
   {
       Scanner kb = new Scanner(System.in);
       
       System.out.print("Enter something like 8 + 33 + 1,345 + 137  :  ");
       String s = kb.nextLine();
       
       Scanner sc = new Scanner(s);
       
       sc.useDelim

Topic: subclass error
ID: goirish Date/Time: 12/31/2013 8:44:17 AM
Message:
I am trying to compile the project on p. 36-1 & 36-2 in Blue Pelican Java (lesson Inheritance).
I have the BankAccount class compiled correctly, but when I try to compile either the Tester class or the SavingsAccount class I get an error in the class SavingsAccount :

";" expected in the line:

public SavingsAccount(double amount, double rate)  //Constructor

This is my first post in this Java Forum so pardon me if I've not given the needed info!  I can supply the whole project if that is possible here.


Topic: Using StringTokenizer in Military Censor
ID: Javacoding105 Date/Time: 01/23/2014 7:55:39 AM
Message:
I am stuck on the Military Censor project of Lesson 23 StringTokenizer. I would really appreciate if someone would help me with it. This is part of what I have so far.

if(t.hasMoreTokens())//the f is a String array containing all of the "banned" words
       {
           String c =  t.nextToken();
           for(int g=0;g<f.length;g++)
           {
               if(c.equals(f[g]))
               {
                   System.out.println("REJECTED");
               }
           }
       }

Topic: Java Certification
ID: mapla Date/Time: 05/06/2016 9:31:21 PM
Message:
Hi All,
       Iam learning Java and preparing for my Java Certification Exam using these Links..
For Java                          http://www.javaprepare.com/java-tutorial/
For Java Certification       http://www.javaprepare.com/java-certification/
If any one has materials for Java Certification let me know.. Thanks in Advance

Topic: http://www.javaprepare.com/
ID: mapla Date/Time: 05/21/2016 2:07:06 AM
Message:
http://www.javaprepare.com/ is very useful for beginners to learn java online..

Topic: Programming Resources
ID: mapla Date/Time: 06/21/2017 12:38:43 AM
Message:
Hi all few free tutorial sites for beginners are given below.

C PROGRAMMING

http://learnermode.com/c-tutorial/

Java Applets

http://learnermode.com/java-tutorial/applets/
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