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POOrder of Operations
 

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  1. POOrder of Operations
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    <p>I need help with solving my problem of output code. Sorry for the big chunk of code I need help fixing the output for hI. The two input files can be found (soon to be posted)</p> <p>Please ask if you need what the output looks like or the formula for solving hI ( I can only post two links.).</p> <pre><code>import java.util.Scanner; import java.io.File; import java.io.IOException; public class HeatIndex { public static void main(String[] args) throws IOException { String location = "Key West, Florida"; File fileNameTemp = new File("KeyWestTemp.txt"); File fileNameHumid = new File("KeyWestHumid.txt"); Scanner inFileTemp = new Scanner(fileNameTemp); Scanner inFileHumid = new Scanner(fileNameHumid); String [] month = {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "Novermber", "December"}; int length = month.length; double [] temperature = new double[length]; int [] humidity = new int[length]; double [] hI = new double[length]; //INPUT - read in data for temp and humidity from files int n = 0; //index value for arrays while( inFileTemp.hasNextDouble() ) { temperature[n] = inFileTemp.nextDouble(); //System.out.println (temperature[n]); //debug statement - uncomment to see values assignned to temperature n++; } inFileTemp.close(); n = 0; //reset index to 0 while (inFileHumid.hasNextDouble()) { humidity[n] = inFileHumid.nextInt(); //System.out.println (humidity[n]); //debug statement - uncomment to see values assignned to humidity n++; } inFileHumid.close(); //PROCESSING - calculate Heat Index if needed- see lecture notes for details, formula is incomplete double t = 0.0; int h = 0; for(n = 0; n &lt; hI.length; n++) { if( temperature[n] &gt;= 80.0 ) //determine if HI should be calculated, complete the condition based on Lecture notes { t = temperature[n]; h = humidity[n]; hI[n] = -42.379 + 2.04901523*t+ 10.1433312*h- 0.22475541*t*h- 0.000683783*(t*t)- 0.005481717* (h*h)+ 0.000122874*(h*h)*t+ 0.000085282*t*(h*h)- 0.000000199*(t*t)*(h*h); } </code></pre>
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    1. USFlyingKalamari
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    1. COWhat's the problem with the code? What is it supposed to do and what does it actually do?
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      1. USdg99
    2. COThe problem with the code is it comes out normally but when temperature goes into above 80 the code freaks out and starts outputting negative numbers I think it's the problem of the order of operations.
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      1. USFlyingKalamari
    3. COWhere is `hI` defined? I don't see it in your code sample.
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      1. USdg99
 

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