Total members 11121 |It is currently Fri May 24, 2013 3:52 am Login / Join Codemiles

All times are UTC [ DST ]



  need some help with array comparing program (solved)
Sat Nov 27, 2010 1:38 am 

hey, im working on this project for homework and it consists of comparing the elements of one array to another. I had it running but then i did something and it made it give an exception error.

also before i messed that up i was stuck on how to compare the 2 arrays.

any help would be lovely, thanks again!!!

**ATTACHED :sohappy:


Attachments:
File comment: there are 2 java files compressed,
drivertestfiles.zip [1.25 KiB]
Downloaded 131 times

_________________
Environmental enrichment (neural), how the brain is affected by the stimulation of its information processing provided by its surroundings.


Last edited by 3nriched on Sun Nov 28, 2010 2:05 am, edited 1 time in total.
Author:
Newbie
User avatar Posts: 6
Have thanks: 1 time
TOP
   
 
  Re: need some help with array comparing program
Sat Nov 27, 2010 5:43 am 
Ok! Finally Found The Error! :yahoo:
But I don't know is that you looking for... :swoon:

Here what I did,

I changed
Code:
private String inputted;  //inputted answers
inputted = keyboard.next();
inputted.equals(answers[index]


And Here the whole java file.
Code:
//holds methods used for drivers test
import java.util.Scanner; //scanner class import

class DriverTestMethods //class name
{

   private String[] answers = { "B", "D", "A", "A", "C", "A", "B", "A",
                        "C", "D", "B", "C", "D", "A", "D", "C",
                         "C", "B", "D", "A" }; //the real answers.
                        
   private String inputted;  //inputted answers
                        
   private String[] questions;   //displays questions.
   private int correct = 0; //holds amount of correct answers.
   private int incorrect = 0; //holds amount of incorrect answers.
   private int qcounter = 1; //counts questions til 20.
   private int index = 0;
       
   
    Scanner keyboard = new Scanner(System.in);// holds input
   
   void testBegin()
      {
         
         do
         {
            System.out.println("Question " + qcounter +" goes here");
            inputted = keyboard.next();
            
            if(inputted.equals(answers[index]))
            {
               correct++;
                                       
            }
            else
            {
               incorrect++;   
            }
               
           qcounter+=1;
           index+=1;
         }while (qcounter != 21);
         
         passed();
       }
               
   void passed()
      {
         if(correct >= 15)
         {
            System.out.println("Good job, you passed!");
            System.out.println("Correct: " + correct);
            System.out.println("Incorrect: " + incorrect);
         }         
         else
          if(incorrect >= 5)
         {   
            System.out.println("Sorry, You Suck!!");
            System.out.println("Correct: " + correct);
            System.out.println("Incorrect: " + incorrect);
         }   
         
         System.exit(0);
            
      }
   }


If you have any question ask me! :rolf:

_________________
Coding my life with Java, PHP, JavaScript, and Python


Author:
Newbie
User avatar Posts: 49
Have thanks: 15 time

For this message the author isuru has received thanks - 2: 3nriched, msi_333
TOP
   
 
  Re: need some help with array comparing program
Sun Nov 28, 2010 12:59 am 
nice dude, i actually made it passed this part earlier today but this helps me with a different problem i have now ..lol
thanks again man!

_________________
Environmental enrichment (neural), how the brain is affected by the stimulation of its information processing provided by its surroundings.


Author:
Newbie
User avatar Posts: 6
Have thanks: 1 time
TOP
   
 
Post new topic Reply to topic  [ 3 posts ] 

  Related Posts  to : need some help with array comparing program (solved)
 How to do a array matrix program     -  
 Comparing Arrays in java     -  
 Comparing Dates in Java     -  
 Array difference for associate array     -  
 compare an array with another array?     -  
 c++ program     -  
 HOW TO DO C++ PROGRAM?     -  
 how can i DeployPHP Program     -  
 what is the output of this program and how it be?     -  
 i have a problem in this program...plz help     -  

All times are UTC [ DST ]



Jump to:  




Home
General Talks
Finished Projects
Code Library
Games
Tutorials

Java
C/C++
C-sharp
php
Script
JSP/Servlets
Ajax
ASP/ASP.net
Google SEO
Database
Communications
Phpbb3 styles
Photoshop tutorials
Flash tutorials
Find a job






Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
All copyrights reserved to codemiles.com 2007-2011
mileX v1.0 designed by codemiles team