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author | Louis Pilfold <louis@lpil.uk> | 2024-01-11 18:25:46 +0000 |
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committer | Louis Pilfold <louis@lpil.uk> | 2024-01-11 18:25:53 +0000 |
commit | 29da9b51c0d918b86108bdbf0f4c6e914b240283 (patch) | |
tree | afa831fdbb906c21cbc52cb89bcfc9488328eb89 /src/content/chapter5_advance_features/lesson01_panic | |
parent | 8283226cf4cf15480167a7d71d432a87bff0d07b (diff) | |
download | tour-29da9b51c0d918b86108bdbf0f4c6e914b240283.tar.gz tour-29da9b51c0d918b86108bdbf0f4c6e914b240283.zip |
Advanced features
Diffstat (limited to 'src/content/chapter5_advance_features/lesson01_panic')
-rw-r--r-- | src/content/chapter5_advance_features/lesson01_panic/code.gleam | 15 | ||||
-rw-r--r-- | src/content/chapter5_advance_features/lesson01_panic/text.html | 11 |
2 files changed, 0 insertions, 26 deletions
diff --git a/src/content/chapter5_advance_features/lesson01_panic/code.gleam b/src/content/chapter5_advance_features/lesson01_panic/code.gleam deleted file mode 100644 index fce9d66..0000000 --- a/src/content/chapter5_advance_features/lesson01_panic/code.gleam +++ /dev/null @@ -1,15 +0,0 @@ -import gleam/io - -pub fn main() { - print_score(10) - print_score(100_000) - print_score(-1) -} - -pub fn print_score(score: Int) { - case score { - score if score > 1000 -> io.println("High score!") - score if score > 0 -> io.println("Still working on it") - _ -> panic as "Scores should never be negative!" - } -} diff --git a/src/content/chapter5_advance_features/lesson01_panic/text.html b/src/content/chapter5_advance_features/lesson01_panic/text.html deleted file mode 100644 index 843a65b..0000000 --- a/src/content/chapter5_advance_features/lesson01_panic/text.html +++ /dev/null @@ -1,11 +0,0 @@ -<p> - The <code>panic</code> keyword is similar to <code>todo</code> keyword, but it - is used to crash the program when the program has reached a point that should - never be reached. -</p> -<p> - This keyword should almost never be used! It may be useful in initial - prototypes and scripts, but its use in a library or production application is - a sign that the design could be improved. With well designed types the type - system can typically be used to make these invalid states unrepresentable. -</p> |