Embedding Vars in Double Quotes 双引号里值的嵌入
double-quotes 运用 ; 双引号
three double-quotes 三重引号
Grouping arguments with double-quotes 用双引号来集群参数用双引号来集群参数的目的在于使用有空白的参数
single quotes and double quotes 单引号和双引号
Double quotes are properly escaped.
双引号被适当转义。
Make sure you type the double quotes.
确保键入了双引号。
Listing 2. Single vs. double quotes.
清单2 .单引号vs。
So if I want to use a string as we'll call it which is a word or phrase generally, they always go between double quotes, David hence the quotes around David, and they are double quotes not single quotes intentionally.
当我们要表示单词啊,词组啊,句子啊等等这样的东西时,就会用到字符串,它们位于双引号之间,也就是这里双引号之间的,是双引号,不是单引号哦。
Well, before I just hardcoded a string inside of printf's double quotes.
在printf的双引号之间写死一个,字符串之前。
Now I'm putting count in double quotes, not to make it a string, but to say, this is count generically. It could be counting one by one through the integers, it could also be taking a collection of data and going through them one by one. It could be doing counting in some other mechanism.
现在我把count用双引号标起来,不是说把它命名为一个字符串,而是说,这是一个通用的计数器,它可能是每一次减1的整数,也可能是拿一个集合的数据然后,一个一个的访问它们,也可能是以某种机制来计数。
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