如何显示字符串中的\ t字符? [英] how can I display the characters \t in a string?

问题描述

整个晚上， 将"\ t"显示为文字值而不是文字格式的正确按键顺序是什么?

Evening all, What would be the correct key sequence to display "\t" as a literal value, and not a text format?

我的代码在下面...

My code is below...

谢谢.

main()
{

  int c;

  while ((c = getchar()) != EOF) {

      if (c == '  ')
          c = "\t";
    putchar(c);
    }

}

为了澄清，我不想使用制表符的字符串，而是显示字符\ t.

So to clarify, I do not want to have a tabbed string, but instead display the characters \t.

推荐答案

您可以使用另一个反斜杠("\\t")来转义反斜杠.

You can escape a backslash with another backslash, i.e. "\\t".

顺便说一句，您试图将一个字符串(即多个字符)分配给int.这没有道理！

Incidentally, you're trying to assign a string (i.e. more than one character) to an int. This doesn't make sense!

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