/**
时代Java公众号 提供
**/
//package com.nowjava;
import java.util.ArrayList;
import java.util.List;
public class Main {
public static void main(String[] argv) throws Exception {
char[] charArr1 = new char[] { 'b', 'o', 'o', 'k', '2', 's', '.',
'c', 'o', 'm', 'a', '1', };
char[] charArr2 = new char[] { 'b', 'o', 'o', 'k', '2', 's', '.',
'c', 'o', 'm', 'a', '1', };
System.out.println(isEquivalent(charArr1, charArr2));
}
/**
from
* 时 代 Java 公 众 号 - nowjava.com
**/
public static boolean isEquivalent(char[] charArr1, char[] charArr2) {
if (charArr1.length != charArr2.length) {
return false;
}
int sum1 = 0;
int sum2 = 0;
for (int index = 0; index < charArr1.length; index++) {
sum1 += charArr1[index];
sum2 += charArr2[index];
}
// in most cases it would return from here
if (sum1 != sum2) {
return false;
}
List<Character> charList1 = toList(charArr1);
List<Character> charList2 = toList(charArr2);
for (Character charValue : charList1) {
charList2.remove(charValue);
}
return charList2.isEmpty();
}
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