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  1. import java.io.*;
  2. import java.util.*;
  3. import java.awt.*;
  4.  
  5. public class weather {
  6.  
  7.     public static void main(String[] args)
  8.  
  9. 	throws FileNotFoundException {
  10.  
  11. 		Scanner input = new Scanner(new File("PortlandWeather2011.txt"));
  12.  
  13. 		String x = input.nextLine();
  14. 		System.out.println(x);
  15. 		String y = input.nextLine();
  16. 		System.out.println(y);
  17.  
  18. 		int count = 0;
  19. 		while (input.hasNextLine()) {
  20.  
  21. 			process(input);
  22. 			count++;
  23.  
  24. 		}
  25.  
  26. 		double[] precip = new double[count];
  27. 		double[] snow = new double[count];
  28. 		double[] snowDepth = new double[count];
  29. 		double[] tempMin = new double[count];
  30. 		double[] tempMax = new double[count];
  31.  
  32. 		input = new Scanner(new File("PortlandWeather2011.txt"));
  33.  
  34. 		x = input.nextLine();
  35. 		System.out.println(x);
  36. 		y = input.nextLine();
  37. 		System.out.println(y);
  38.  
  39. 		count = 0;
  40. 		while (input.hasNextLine()) {
  41. 			input.next();
  42. 			input.next();
  43. 			precip[count] = input.nextDouble();
  44. 			snow[count] = input.nextDouble();
  45. 			snowDepth[count] = input.nextDouble();
  46. 			tempMax[count] = input.nextDouble();
  47. 			tempMin[count] = input.nextDouble();
  48. 			count++;
  49. 		}
  50.  
  51. 		System.out.println(arrayAvg(precip));
  52. 		System.out.println(arrayAvg(snow));
  53. 		System.out.println(arrayAvg(snowDepth));
  54. 		System.out.println(arrayAvg(tempMin));
  55. 		System.out.println(arrayAvg(tempMax));
  56. 	}
  57.  
  58. 	public static double arrayAvg(double a[]) {
  59. 		int count = 0;
  60. 		double sum = 0;
  61. 		for (int i = 0; i < a.length; i++) {
  62. 			count++;
  63. 			if (a[i] != 393.7) {
  64. 				sum += a[i];
  65.  
  66.  
  67. 			}
  68.  
  69. 		}
  70. 		return sum/count;
  71. 	}
  72.  
  73. 	public static void process(Scanner input) {
  74. 		while (input.hasNext()) {
  75. 			String station = input.next();
  76.  
  77. 			while (input.hasNextInt()) {
  78. 				String date = input.next();
  79.  
  80. 				while (input.hasNextInt()) {
  81. 					int precipitation = input.nextInt();
  82.  
  83. 					while (input.hasNextInt()) {
  84. 						int snow = input.nextInt();
  85.  
  86. 						while (input.hasNextInt()) {
  87. 							int snowDepth = input.nextInt();
  88.  
  89. 							while (input.hasNextInt()) {
  90. 								int tempMin = input.nextInt();
  91.  
  92. 								while (input.hasNextInt()) {
  93. 									int tempMax = input.nextInt();
  94.  
  95. 								}
  96. 							}
  97. 						}
  98. 					}
  99. 				}
  100. 			}
  101. 		}
  102. 	}
  103.  
  104. 	public static double tempConvert(int n) {
  105. 		double celsius = (n / 10.0) * 9 / 5 + 32;
  106.  
  107. 		return celsius;
  108. 	}
  109.  
  110. 	public static double snowConvert(int n) {
  111. 		double snowInches = n * 0.03937;
  112.  
  113. 		return snowInches;
  114. 	}
  115.  
  116. 	public static double precipitationConvert(int n) {
  117. 		double rainInches = ((n * 0.03937) / 10);
  118. 		return rainInches;
  119. 	}
  120.  
  121. }
  122.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:5: class weather is public, should be declared in a file named weather.java
public class weather {
       ^
1 error
stdout
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Standard output is empty
https://ideone.com/lQlcxV
language:
Java (HotSpot 12)
created:
11 years ago
visibility:
public

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