Arrays.deepToString的使用

         上代码先:

String array[][]={{"hello","haha"},{"nishi","nihao"},{"woshi","wohao"}};
		System.out.println(Arrays.toString(array));
		System.out.println(Arrays.deepToString(array));

 看看结果:

[[Ljava.lang.String;@153f67e, [Ljava.lang.String;@15bdc50, [Ljava.lang.String;@1dd3812]
[[hello, haha], [nishi, nihao], [woshi, wohao]]

 很明显了,deepToString()是解决嵌套数组的问题的。

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