/*
来自
*时 代 Java - nowjava.com*/
//package com.nowjava;
public class Main {
public static void main(String[] argv) throws Exception {
double[] a1 = new double[] { 34.45, 35.45, 36.67, 37.78, 37.0000,
37.1234, 67.2344, 68.34534, 69.87700 };
double[] a2 = new double[] { 34.45, 35.45, 36.67, 37.78, 37.0000,
37.1234, 67.2344, 68.34534, 69.87700 };
System.out.println(arraysAreEqual(a1, a2));
}
/**
* <p>Compare two double arrays and return true if both not null, and are of equal length and contain equal values.</p>
*
* @param a1 first array
* @param a2 second array
* @return true if equal
*/
static public boolean arraysAreEqual(double[] a1, double[] a2) {
//System.err.println("ArrayCopyUtilities.arraysAreEqual(): a1 = "+a1);
//System.err.println("ArrayCopyUtilities.arraysAreEqual(): a2 = "+a2);
boolean result = true;
if (a1 == null || a2 == null || a1.length != a2.length) {
result = false;
} else {
/**
from
* 时 代 J a v a 公 众 号
**/
for (int i = 0; i < a1.length; ++i) {
//if (a1[i] != a2[i]) {
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