Java 创建数组并分配给另一个数组

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public class Main {/** N o w  J a v a  . c o m 提 供 **/

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    public static void main(String[] arguments) {

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        int[] myArray = { 1_900_000, 1_700_000, 1_700_000 };

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        int[] my = new int[myArray.length];

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        int[] total = new int[myArray.length];

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        int average;

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        my[0] = 1_900_000;

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        my[1] = 1_800_000;

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        my[2] = 1_750_000;

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        total[0] = myArray[0] + my[0];

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        total[1] = myArray[1] + my[1];

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        total[2] = myArray[2] + my[2];/**来自 N o w  J a v a  . c o m**/

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        average = (total[0] + total[1] + total[2]) / 3;

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        System.out.print("2009 production: ");

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        System.out.format("%,d%n", total[0]);

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        System.out.print("2010 production: ");

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        System.out.format("%,d%n", total[1]);

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        System.out.print("2011 production: ");

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