字符串内的引号 [英] Quotation marks inside a string

问题描述

我需要你们的帮助。我有一个字符串 name =john

I need some help from you guys. I have a string name = "john"

但我想将此字符串名称保存为john，包括（报价）

But I want to save this String name as "john", including ""(quotations)

String name = ""john"";
String name1 = "[john]"

有人可以帮我解决这个问题。

Can some one help me with this.

推荐答案

String name = "\"john\"";

您必须使用前面的\字符转义第二对引号。可能值得一看 http://www.javacoffeebreak.com/faq/faq0050.html详细解释。

You have to escape the second pair of quotation marks using the \ character in front. It might be worth looking at http://www.javacoffeebreak.com/faq/faq0050.html which explains in some detail.

您设置变量的其他方案：

Other scenario where you set variable:

String name2 = "\""+name+"\"";

控制台中的序列：

> String name = "\"john\"";
> name
""john""
> String name2 = "\""+name+"\"";
> name2
"""john"""

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