Simple question from newbie

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#7366

From: LOL
Date: Mon, 25 Jun 2001 01:24

30 lines
1833 bytes

I am trying to compare the agument passed in named ID to see whether the
array "code" already has ID in it. No matter what the first loop is not
entered, please tell me how to do this comparison.
I know that this is my problem "if(code[i]==ID)"
Any help will be much appreciated.



public void update(String ID, int quantity, float price1)
{
    System.out.println(code[0]);
    for(i=0;i<code.length;i++)
    {
        System.out.println("first for");
        if(code[i]==ID)
        {
            System.out.println("First loop");
            break;
         }
    }
   for(i=0;i<code.length;i++)
   {
       System.out.println("second loop");
       if(code[i]==null)
      {
           code[i]=ID;
           break;
      }
   }
}

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From: "LOL" <LOL@optushome.com.au>
Newsgroups: borland.public.jbuilder.java.language
Subject: Simple question from newbie
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