For challenges related to the processing and placement of whitespace characters (mainly, but not limited to spaces, tabs and line feeds), like challenges related to indentation. For challenges about the esoteric programming language Whitespace, use [whitespace-language] instead.

For challenges related to the processing and placement of whitespace characters (mainly, but not limited to spaces, tabs and line feeds), like challenges related to indentation. For challenges about the esoteric programming language Whitespace, use instead.

Don't use this tag for every challenge which uses spaces for padding, but rather for those challenges where the whitespace characters are the primary concern of the challenge.

The most common whitespace characters are spaces (0x20), tabs (0x09) and line feeds (0x0A), but several others exist, both in the ASCII range and in all of Unicode. See Wikipedia for a comprehensive overview.

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