So conceptually the key difference here, besides the syntax looking slightly different, it just means that if you want a chunk of code to execute no matter what initially, ; you can use the do while loop; if you want to check a condition first, you can use the while loop.

所以概念上，则关键的区别是，除了语法看起来有点不同，它的意思是如果你想要一段代码,最初无论如何都要执行，你就可以用do，while循环;,如果你想要先检查条件，你可以用while循环。

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He willed the Macintosh team to create months worth of code in a matter of weeks.

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Clearly there is much more than lines of code that matter.

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Some detractors have slammed Gore for hypocrisy because, while he has advocated higher taxes on the rich, he tried to get the Al Jazeera deal done by December 31 to avoid the Obama tax hike. (The sale didn't close until January 2.) I don't see a problem trying to legally take advantage of changes in the tax code, no matter what your political stance.

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