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Java 从位置开始返回数组a中属于数组b元素的元素的计数。

欢马劈雪

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从位置开始返回数组a中属于数组b元素的元素的计数。

实例源码：

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//package com.nowjava;

public class Main {
/** from 
NowJava.com - 时  代  Java**/

public static void main(String[] argv) throws Exception {

byte[] arra = new byte[] { 34, 35, 36, 37, 37, 37, 67, 68, 69 };

int start = 2;

byte[] arrb = new byte[] { 34, 35, 36, 37, 37, 37, 67, 68, 69 };

System.out.println(countStartElementsAt(arra, start, arrb));

}

/**

* Returns the count of elements in arra from position start that are

* among the elements of arrb. Stops at any element not in arrb.

public static int countStartElementsAt(byte[] arra, int start,
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编辑于 2020-03-26 09:23:272020-03-26 09:23:27

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