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  1. public class Main {
  2.   public static double tempCheck(double[][] temps, double minTemp, double maxTemp) {
  3.     int i;
  4.     int betweenTemps = 0;
  5.     double percentage = 0.0;
  6.     int j;
  7.     int numVals = 0;
  8.     for (i = 0; i < temps.length; i++) {
  9.       for (j = 0; j < temps[i].length; j++) {
  10.         if (temps[i][j] >= minTemp && temps[i][j] <= maxTemp) {
  11.           betweenTemps++;
  12.         }
  13.         numVals++;
  14.       }
  15.     }
  16.     percentage = ((double) betweenTemps / (double) numVals) * 100.0;
  17.     return percentage;
  18.   }
  19.   public static void main(String[] args) {
  20.     double[][] temps = {
  21.       { 72.0, 78.0, 74.5 },
  22.       { 79.0, 80.0, 71.0 }
  23.     };
  24.     double minTemp = 70.0;
  25.     double maxTemp = 75.0;
  26.     System.out.println(tempCheck(temps, minTemp, maxTemp));
  27.   }
  28. }
Success #stdin #stdout 0.07s 32456KB
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50.0
https://ideone.com/B8rDJA
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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