I've written a little for loop, which is going to iterate over all of the elements in the list.
让我们先看看这儿的代码,我已经写了一个循环语句,用来迭代处理数组中所有的元素。
You can treat a string as though it's an array because it really is.
你可以把一个字符串当做一个数组处理,因为它的确是一个数组。
How do I talk about the different pieces of l?
那我怎么样才能处理这个数组中的不同?
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