public class ArrayOfTemperatures
1: //ArrayOfTemperatures.java
2:
3: /**
4: * Reads 7 temperatures from the user and shows which are above
5: * and which are below the average of the 7 temperatures.
6: */
7: import java.util.Scanner;
8:
9: public class ArrayOfTemperatures
10: {
11: public static void main(String[] args)
12: {
13: double[] temperature = new double[7];
14:
15: //Read temperatures and compute their average:
16: Scanner keyboard = new Scanner(System.in);
17: System.out.println("Enter 7 temperatures:");
18: double sum = 0;
19: for (int index = 0; index < 7; index++)
20: {
21: temperature[index] = keyboard.nextDouble();
22: sum = sum + temperature[index];
23: }
24: double average = sum / 7;
25: System.out.println("The average temperature is " + average);
26:
27: //Display each temperature and its relation to the average:
28: System.out.println("The temperatures are");
29: for (int index = 0; index < 7; index++)
30: {
31: if (temperature[index] < average)
32: System.out.println(temperature[index] + " below average");
33: else if (temperature[index] > average)
34: System.out.println(temperature[index] + " above average");
35: else //temperature[index] == average
36: System.out.println(temperature[index] + " the average");
37: }
38: System.out.println("Have a nice week.");
39: }
40: }