Java Reference
In-Depth Information
23 double x =
Double.parseDouble(input);
24 data.add(x);
25 }
26 }
27
28 System.out.println(ÐAverage = Ñ +
data.getAverage());
29 System.out.println(ÐMaximum = Ñ +
data.getMaximum());
30 }
31 }
ch06/dataset/DataSet.java
1 /**
2Computes information about a set of data values.
3 */
4 public class DataSet
5 {
6 /**
7Constructs an empty data set.
8 */
9 public DataSet()
10 {
11 sum = 0;
12 count = 0;
13 maximum = 0;
14 }
15
16 /**
17Adds a data value to the data set.
18 @param x
a data value
19 */
20 public void add(double x)
21 {
22 sum = sum + x;
23 if (count == 0 || maximum < x)
maximum = x;
24 count++;
25 }
26
27 /**
248
249
