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He says the bacteria can also float around in the air and be easily pulled into the lungs.
VOA: special.2009.10.13
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I can't rely on the user. I want to make sure I get a float in it, so how do I do that?
我想确保这儿我得到的是一个浮点数,我该怎么做呢？
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How do I know I've got a float in hyp?
我该怎么确保这一点呢？
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The two spacecraft continued to float together,far out in space.
VOA: special.2009.07.01
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I just want to float to Sanders in the morning.
我只想早上时飘去剧院。
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GetInt You've been calling get string; you've been calling get in, maybe get float and a couple of others.
你可以调用GetString，可以调用，可能是GetFloat，或者其他的函数。
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> David: At some point in time, I'm going to have to have declared the variable as a float before I can then hand it to printf as the insertion value for that format strength.
>，大卫：在一个特定的时间，我将需要,声明float类型这样的变量,那样我就可以把它打印出来,像是格式化优点的插入值。
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Well basically what we're doing is we're giving ourselves the ability to create data types the same way that we have some built-ins, so we have things like int, float, string, these are built-in data types.
就是要赋值我们自己创建,和内置的数据类型,相同的数据类型的能力,我们有一些内置的数据类型，如int，float，string等，如果你考虑下这些数据类型。
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I can't rely on Professor Guttag if I give this- if this code to him, I can't rely on him to type in a float. Actually I can, because he's a smart guy, but in general, I can't rely on the user-- I wouldn't do it right to see if you did.
当Guttag使用这段代码的时候-,我不能相信他一定会输入一个浮点数,实际上我能因为他很聪明，但是总体上来讲，别相信用户一定会按照规则来-,我会故意做错来试试你的程序的。
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- Then you declare a float called f and then assign it -- -- let me scroll up for the folks in front -- that give return value of GetFloat.
然后你声明一个float类型f，再赋值-,让我向上为你们回滚到-,给出了GetFloat的返回值。
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float So thus far, when we've defined -- declared an int and a float, 2 and so forth, we just put one value in there, the number 2, the number 3.14, just one single value.
至此，当我们定义--声明一个int，和一个，等等，我们只要在那里放置一个值，数字，数字3，14，只有一个值。
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I need to now put this float somewhere, and I'll put it in a variable called f that you can call it whatever you'd like.
我现在需要把这个浮点数放在哪个地方，然后我把它放在,一个叫做f的变量里,你也可以给这个变量取其它的你喜欢的名字。
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Now if you look at that list, there is actually something I didn't seem to check, which is, I said I wanted a float stored in hyp.
看下上面的清单，实际上我还有一些东西忘了检查,也就是说hyp中存储的，应该是浮点数类型。
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And I'm storing the answer in a variable called "answer" that's of type float.
我把这个答案存储在一个float类型的,叫做“answer“的变量中。
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> Instead of putting 9.0, can you just put "float" in parenthesis?
>，如果不用9，0，你可以在把“float“放到,括号里吗？
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