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Java 从偏移索引将数组联接到字符串

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从偏移索引将数组联接到字符串

实例源码：

源代码：

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//来 自 n o w j a v a . c o m

//package com.nowjava;

import java.util.Collection;

public class Main {

public static void main(String[] argv) {

String[] array = new String[] { "1", "abc", "level", null,

"nowjava.com", "asdf 123" };

String joint = "nowjava.com";

System.out.println(join(array, joint));

}

public static String join(String[] array, int startIndex, String joint) {

String result = "";

for (int i = startIndex; i < array.length; i++) {

result += array[i];

if (i < array.length - 1) {

result += joint;/** from NowJava.com**/

}

return result;

}

public static String join(String[] array, String joint) {

return join(array, 0, joint);

}

public static String join(Collection<?> collection, String joint) {

String result = "";

int i = 0;

int size = collection.size();
/**代码未完, 请加载全部代码(NowJava.com).**/

执行结果：

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编辑于 2020-03-26 09:23:272020-03-26 09:23:27

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