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Icon   <3DIC When i grow up want to be a pbl

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  1. In Topic: Need help with two dimensional array

    Posted 30 Nov 2012

    Ok here is the implementation (part of)

    Attached File  Screen Shot 2012-11-30 at 8.51.03 PM.png (59.17K)
    Number of downloads: 4

    This doesn't seem to work, I entered time = 3 and earn = 6 then time = 4 and earn = 5 and it doesn't quite spit that back

    enterButton.addActionListener(new ActionListener() 
    		{
    			public void actionPerformed(ActionEvent e)
    		    {
    				int row = 0;
    				
    				// get user input, convert to a number and validate input
    				float time  = (Float) timeField.getValue();
    				float money = (Float) earningsField.getValue();
    				
    				// write validated input to array
    				values[row][1]   = time;
    				values[row++][0] = money;
    				
    				// clears the text fields to have visual confirmation that value have been moved into the array
    				timeField.setText("");
    				earningsField.setText("");
    		    }
    		} );
    		
    		// this handles all reporting information
    		reportButton.addActionListener(new ActionListener() 
    		{
    			public void actionPerformed(ActionEvent e)
    		    {
    								
    				for(int i = 0; i < values.length; i++)
    						reportField.append("Minutes= " + Float.toString(values[i][0]) + "   Earnings= $" + Float.toString(values[i][1]) + "\n");
    				
    			
    			
    		    }
    
    
    		} );
    
  2. In Topic: Need help with two dimensional array

    Posted 30 Nov 2012

    View PostCasiOo, on 01 December 2012 - 03:11 AM, said:

    values[0][0] will be the time of the first row
    values[0][1] will be the earnings of the first row

    values[1][0] time of second row
    values[1][1] earning of second row

    ...


    Right, now how can I print that? I really can't see it. .
  3. In Topic: Need help with two dimensional array

    Posted 30 Nov 2012

    View Postmacosxnerd101, on 01 December 2012 - 03:21 AM, said:

    You should avoid using parallel arrays. Two-dimensional arrays should be used for grid data like mazes, not to relate values. Design a class here instead; it's much more appropriate and a better choice.


    I know that, unfortunately I am constrained to using a two-dimensional array.
  4. In Topic: How do I add a scroll pane to a text area

    Posted 30 Nov 2012

    That worked perfect, thank you!

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    <3DIC Icon

    13 Oct 2010 - 21:22
    Haha i thought it was slightly clever and hilarious! Thanks
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    NeoTifa Icon

    07 Oct 2010 - 16:38
    I LOVE YOUR NAME!!!!
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