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comparing using arrays in java

Abhradeep Banerjee
Ranch Hand

Joined: Dec 09, 2009
Posts: 71
I would like to compare what the user types in to check if it is the same as whats in the array
Can anyone help me
i get a nullvalue problem is to do with the method on methodfindcarmodel

thanks
Trendnet18
//car.java
//Database.java





Wouter Oet
Saloon Keeper

Joined: Oct 25, 2008
Posts: 2700

What does this do?


"Any fool can write code that a computer can understand. Good programmers write code that humans can understand." --- Martin Fowler
Please correct my English.
fred rosenberger
lowercase baba
Bartender

Joined: Oct 02, 2003
Posts: 11441
    
  16

Your job, when you post here asking for help, is to do everything you can to make it easy for people to help you. You state "i get a nullvalue problem is to do with the method on methodfindcarmodel "

and yet, there is no "methodfindcarmodel" or "findcarmodel" in your code. That makes it near impossible for someone to help you.

Please read some of our FAQ on HowToAskQuestionsOnJavaRanch, including TellTheDetails, AvoidRedHerrings, and IsolateTheProblem.


There are only two hard things in computer science: cache invalidation, naming things, and off-by-one errors
Abhradeep Banerjee
Ranch Hand

Joined: Dec 09, 2009
Posts: 71
Wouter Oet wrote:What does this do?


its supposed to retrive the info from Model then go back to carui and compare
Abhradeep Banerjee
Ranch Hand

Joined: Dec 09, 2009
Posts: 71

I have changed the findCarByModel still cant get it to work... Car.java is the same code as my previous post

Database.java --

 
I agree. Here's the link: http://aspose.com/file-tools
 
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