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这里有错误?

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Nestle多

#1 Created at ... [Delete] [Delete and Lock User]

var arr = [[1, 2, 3], [400, 500, 600], '-']; 上述Array包含2个元素,其中头两个元素又是一个Array。

不是有三个元素吗?

廖雪峰

#2 Created at ... [Delete] [Delete and Lock User]

看得仔细!已修复!


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