Java 按长度和类类型创建数组

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 * Copyright 2014 Red Hat, Inc., and individual contributors

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 * as indicated by the @author tags.

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 * Licensed under the Apache License, Version 2.0 (the "License");

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 *     http://www.apache.org/licenses/LICENSE-2.0

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 * distributed under the License is distributed on an "AS IS" BASIS,

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//package com.nowjava;

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import java.lang.reflect.Array;

/**from 时 代 J a v a 公 众 号**/

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public class Main {

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    public static void main(String[] argv) {

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        Class elemType = String.class;

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        int length = 42;

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        System.out.println(java.util.Arrays.toString(createArray(elemType,

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                length)));

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    }

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