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| author | Louis Pilfold <louis@lpil.uk> | 2024-01-18 20:34:43 +0000 |
|---|---|---|
| committer | Louis Pilfold <louis@lpil.uk> | 2024-01-18 20:34:43 +0000 |
| commit | ab2b9a982ede817362072623ff9ae2aa42e083da (patch) | |
| tree | 5c055c588fafc5075831b7d9273e232da76da73b /src/content/chapter2_flow_control/lesson11_guards/text.html | |
| parent | 8d93f5ab2a04a9f2f8eb23b11617d83fad1c5316 (diff) | |
| download | tour-ab2b9a982ede817362072623ff9ae2aa42e083da.tar.gz tour-ab2b9a982ede817362072623ff9ae2aa42e083da.zip | |
Move recursion lessons together
Diffstat (limited to 'src/content/chapter2_flow_control/lesson11_guards/text.html')
| -rw-r--r-- | src/content/chapter2_flow_control/lesson11_guards/text.html | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/content/chapter2_flow_control/lesson11_guards/text.html b/src/content/chapter2_flow_control/lesson11_guards/text.html new file mode 100644 index 0000000..3ea9cc5 --- /dev/null +++ b/src/content/chapter2_flow_control/lesson11_guards/text.html @@ -0,0 +1,9 @@ +<p> + The <code>if</code> keyword can be used with case expressions to add a + <em>guard</em> to a pattern. A guard is an expression that must evaluate to + <code>True</code> for the pattern to match. +</p> +<p> + Only a limited set of operators can be used in guards, and functions cannot be + called at all. +</p> |