在 英语 中使用 Concatenation 的示例及其翻译为 中文
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Before JDK 1.5, despite its readability and simplicity, String concatenation using the operator+ could produce a very inefficient code.
在JDK1.5之前，尽管可读性高而且简单，但使用“+”来进行字符串连接可能产生效率极低的代码。The following JavaScript algorithm has a large number of redundant variables, unnecessary logic and inefficient string concatenation.
下列JavaScript算法有着大量的冗余变量、不必要的逻辑，以及低效的字符串连接。Write a Python statement that changes this to“colourless” using only the slice and concatenation operations.
写一个Python语句将其变为“colourless”，只使用切片和连接操作。As we can see, the developer did not provide any sort of input validation or filtering on values being passed by the user before concatenation.
正如我们所看到的，开发者没有做任何类型的输入验证或过滤用户在连接之前传递的值。The concatenation of two DRSs is a single DRS containing the merged discourse referents and the conditions from both arguments.
两个DRS的连接是一个单独的DRS包含合并的段落指称和来自两个论证的条件。A method's actual name(insertObject: atIndex:) is a concatenation of all of the signature keywords, including colon characters.
方法名称：insertString:atIndex:，注意：一个方法的实际名称是所有签名关键词的串联，包括冒号字符；.Lunzip will correctly decompress a file which is the concatenation of two or more compressed files.
Bunzip2将正确解压缩一个文件，该文件是两个或多个压缩文件的级联。Given two strings a and b we define a*b to be their concatenation.
给定两个字符串A和B，我们定义一个A*B的是他们的串联。Note that Swift's use of extended grapheme clusters for Character values means that string concatenation and modification may not always affect a string's character count.
注意，Swift对Character类型值使用了拓展字母集，意味着字符串的拼接和修改不一定会持续影响字符串字符个数。Given two strings a and b we define a*b to be their concatenation.
给定两个字符串a和b,我们定义a*b为他们的连接。I am not expert in the cultures or languages of any of these peoples, but I find the concatenation of legends Velikovsky has accumulated stunning.
我不是研究这些人的文化或语言的专家，但我发现了维里科夫斯基极好地积累起来的传说间的联系。Yet in the third expression,+ tries string concatenation before numeric addition, so the 1 is converted to"1"(from number to string).
然而在第三个表达式中，+在数字加法之前尝试字符串连接，因此1转换为"1"（从数字到字符串）。SF Concatenation's Jonathan Cowie, cybercaffing from the borough library, found he was unable to access his second-(third? one hundred fiftieth?) favorite blog, File 770.
Using concatenation, we can make regular expressions like'a. b', which matches any three-character string that begins with'a' and ends with'b'.
使用连接，我们可以得到如“a.b”的表达式，它匹配了所有的以“a”开始，以“b”结束的三个字符的字符串。Otherwise, a and b would be string their sum would be their concatenation, that is:"1"+"2"="12".
否则，a和b会是字符串，它们的总和就是它们的连接，即：“1”+“2”=“12”。Challenge: As above, how about making a total of 71 using just one 1 and one 7(again, no concatenation of digits, or this would be trivial!).
For any two strings s and t in Σ*, their concatenation is defined as the sequence of symbols in s followed by the sequence of characters in t, and is denoted st.
对于Σ*中的两个字符串s和t，它们的串接被定义为在s中的字符序列之后跟随着t中的字符序列，并被指示为st。Notice that we could have achieved the same using string concatenation: name+' is'+ str(age)+' years old' but notice how much uglier and error-prone this is.
注意，我们可以使用字符串的连接，name+'is'+str(age)+'yearsold'实现同样的目的，但这非常讨厌、容易出错。Figure 2: Backdoor using string concatenation to hide known functions.
图2:使用字符串连接到隐藏已知函数的后门.Implications for Web performance: goodbye inlining, concatenation, and image sprites?
