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/**
* @version 1.00 07 Apr 1998
* @author Cay Horstmann
*/
public class StaticInnerClassTest {
public static void main(String[] args) {
double[] d = new double[20];
for (int i = 0; i < d.length; i++)
d[i] = 100 * Math.random();
ArrayAlg.Pair p = ArrayAlg.minmax(d);
System.out.println("min = " + p.getFirst());
System.out.println("max = " + p.getSecond());
}
}
class ArrayAlg {
public static class Pair {
public Pair(double f, double s) {
first = f;
second = s;
}
public double getFirst() {
return first;
}
public double getSecond() {
return second;
}
private double first;
private double second;
}
public static Pair minmax(double[] d) {
if (d.length == 0)
return new Pair(0, 0);
double min = d[0];
double max = d[0];
for (int i = 1; i < d.length; i++) {
if (min > d[i])
min = d[i];
if (max < d[i])
max = d[i];
}
return new Pair(min, max);
}
}
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