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POReading in a text file into a collection isue
 

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  1. POReading in a text file into a collection isue
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    <p>I have a text file which has the following structure inside it: </p> <pre><code>Daily Rainfall Totals (mm), Weather Station,(Meteorological Office Climatological Station TY12SDF) John Smith, DRE, RED Division, data obtained DEC 2011 Format=Year, Month, 1-31 daily precipitation values. Any entry set to -99.99 means that no data exists for that day. 2010 1 1.10 5.50 0.00 7.80 1.80 0.00 0.00 0.00 0.00 0.70 0.70 0.01 0.60 2.40 14.30 1.00 0.30 1.20 0.00 0.00 9.90 0.30 1.10 0.40 0.01 0.20 0.10 2.00 0.00 0.00 0.00 2010 2 10.40 0.00 3.00 0.90 0.00 0.30 0.01 0.00 0.00 0.00 0.00 0.10 0.00 1.00 10.00 3.30 0.10 2.90 0.00 0.01 0.01 0.00 5.20 0.01 9.90 9.00 0.00 0.01 -99.99 -99.99 -99.99 2010 3 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.10 0.00 2.20 9.00 4.70 2.00 2.50 4.10 0.90 11.10 3.90 0.01 0.30 5.60 17.40 0.30 </code></pre> <p>I would like to read the values into a collection but i dont know which one i should use? This is because i intend to bind each of the years data into a GUI control.</p> <p>I know how to read in a comma delimited data 1,2,3 like this:</p> <pre><code>File file = new File("sample.txt"); ArrayList&lt;String&gt; num = new ArrayList&lt;String&gt;(); Scanner in = new Scanner(file); while (in.hasNextLine()){ num.add(in.nextLine()); } </code></pre> <p>EDIT But the problem is I would like to create a structure in the collection which will look like this after I have read in the file: [2010] [1] [2.2, 2.3, 2.4, 2.5] Where 2010 is the year, 1 is the month and the rest is the data.</p> <p>How would I go about achieving this? Multidimensional array?</p> <p>Thanks,</p>
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      1. POReading in a text file into a collection isue
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    1. COYou are already putting the data into a Collection. How you use that collection is up to you; its source (if it is from a file or somewhere else) is not relevant to the GUI. Do you want to reformulate your question in a more relevant way?
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    2. COI have amended my question, if you could have a look at this it would be much appreciated.
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    3. COPerhaps mock up a screenshot in paint, of how you'd like the data to be structured on the page. It might clear things up a little bit.
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      1. USchristopher
 

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