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POSplit strings with an "Enter"
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  1. POSplit strings with an "Enter"
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    copied!<p>I have code that splits a string into 3 strings, then prints them. I want each one to be separated by the equivalent of an "Enter". Here's the code:</p> <pre><code>String accval = text; try { PrintWriter writer = new PrintWriter(new BufferedWriter( new FileWriter("sdcard/YS Data/Accelerometer.html", true))); String[] tempArr = accval.split("\\s+"); String x = tempArr[0] + "_"; //I want the enter to be where the underlines are: String y = tempArr[1] + "_"; String z = tempArr[2] + "_"; for (String a : tempArr) { writer.println("&lt;h3 style=padding-left:20px;&gt;" + x + y + z + "&lt;/h3&gt;&lt;br&gt;"); } writer.flush(); writer.close(); } catch (IOException e) { // put notification here later!!! e.printStackTrace(); } </code></pre> <p>This outputs:</p> <pre><code>x=-0.125_y=0.9375_z=0.375 x=-0.125_y=0.9375_z=0.375 </code></pre> <p>with the strings separated by underscores.</p> <p>However, I want it to look like this:</p> <pre><code>x=-0.125 y=0.9375 z=0.375 x=-0.125 y=0.9375 z=0.375 </code></pre> <p>Thanks for any help.</p> <p><em>EDIT:</em></p> <p>I've implemented the answer of @Julius in the following code that prints how I wanted it:</p> <p>Code:</p> <pre><code> String accval = text; try { PrintWriter writer = new PrintWriter(new BufferedWriter( new FileWriter("sdcard/YS Data/Accelerometer.html", true))); String[] tempArr = accval.split("\\s+"); String x = tempArr[0]; String y = tempArr[1]; String z = tempArr[2]; for (String a : tempArr) { writer.println("&lt;h3 style=padding-left:20px;&gt;" + x + "&lt;br&gt;" + y + &lt;br&gt; + z + "&lt;/h3&gt;&lt;br&gt;"); } writer.flush(); writer.close(); } catch (IOException e) { // put notification here later!!! e.printStackTrace(); } </code></pre> <p>Which prints:</p> <pre><code>x=0.25 y=125 z=1.23 x=0.125 y=725 z=0.935 </code></pre>
 

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