java 获取数组的最大值和最小值

package com;

public class StaticInnerClassTest {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
double[] d = new double[5];
d[0] = 1;
d[1] = 1.9;
d[2] = 2.0;
d[3] = 3.8;
d[4] = 5.7;
ArryAlg.Pair p= ArryAlg.minmax(d);
System.out.println("最小值"+p.getFirst());
System.out.println("最大值:"+p.getSecond());
}

}

class ArryAlg {
public static class Pair {
public Pair(double f, double s) {
first = f;
second = s;
}

public double getFirst() {
return first;
}

// public void setFirst(double first) {
// this.first = first;
// }
public double getSecond() {
return second;
}

// public void setSecond(double second) {
// this.second = second;
// }

private double first;
private double second;
}

public static Pair minmax(double[] values) {
double min = Double.MAX_VALUE;
double max = Double.MIN_VALUE;
for (double v : values) {
if (min > v)
min = v;
if (max < v)
max = v;
}
return new Pair(min, max);
}
}