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POPrint formatting array values in loop?
 

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  1. POPrint formatting array values in loop?
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    <p>I'm learning java on my own through a book and it has a diagram I should replicate through finding array values and looping to to display from a text file. I have all the fields printing just fine but I can't seem to separate them?</p> <p><img src="https://i.stack.imgur.com/5wDDk.png" alt="enter image description here"></p> <p>I have an idea of what too do but it's just not doing what I want..</p> <pre><code>public static void main(String[] args) { Scanner input = null; File empFile = new File("employeesSalesRep.txt"); String[][] empArray = new String[9][6]; try { input = new Scanner(empFile); for (int outer = 0; input.hasNext() == true; ++outer) { for (int inner = 0; inner &lt; empArray[outer].length; ++inner) { empArray[outer][inner] = input.next(); } if (empArray[0][4].equals("22")) { } } } catch (FileNotFoundException e) { System.out.println("Cannot find file. File must be in your PROJECT folder!"); System.out.println("System out print: " + e.getMessage()); System.err.println(e.getMessage()); System.exit(0); } finally { input.close(); } System.out.printf("%-13s", "Emp #"); System.out.printf("%-13s", "Last Name"); System.out.printf("%-13s", "First Name"); System.out.printf("%-13s", "MI"); System.out.printf("%-13s", "Sales Rep"); System.out.printf("%-13s", "Commision"); System.out.println(); System.out.printf("%-13s", "---------"); System.out.printf("%-13s", "---------"); System.out.printf("%-13s", "-----------"); System.out.printf("%-13s", "---------"); System.out.printf("%-13s", "----------"); System.out.printf("%-13s", "-----------"); System.out.println(); for (int x = 0; x &lt; empArray.length; ++x) { if (empArray[x][0] == null) break; for (int i = 0; i &lt; empArray[x].length; ++i) { System.out.printf("%-13s", empArray[x][i]); } System.out.println(); } } </code></pre> <p>I don't need a direct answer. Just some direction. Give me a piece to base my code off of and I'll do the rest. I really want to learn this.</p> <p>(Also any help in finding how to accumulate the totals would be great!)</p> <p>Thanks.</p> <p><strong>Edit:</strong> <br> I figured out the formatting part. But now I'm having trouble accumulating the values...</p> <p><img src="https://i.stack.imgur.com/kxaTm.png" alt="enter image description here"></p>
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    1. USAdariel Lzinski
    1. USAdariel Lzinski
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    1. COWhat does your current output look like?
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      1. USPaul Samsotha
    2. COcheck edit. Figured out the formatting
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      1. POPrint formatting array values in loop?
      1. USAdariel Lzinski
    3. COIf the formatting is exactly the same, why not just scan the whole line and print the the system that line if it does not start with `Emp #`. That's the easiest way to do it. No need for arrays :)
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      1. USPaul Samsotha
 

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