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Diffstat (limited to 'lessons/src/lesson014_higher_order_functions/code.gleam')
-rw-r--r-- | lessons/src/lesson014_higher_order_functions/code.gleam | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lessons/src/lesson014_higher_order_functions/code.gleam b/lessons/src/lesson014_higher_order_functions/code.gleam new file mode 100644 index 0000000..f453975 --- /dev/null +++ b/lessons/src/lesson014_higher_order_functions/code.gleam @@ -0,0 +1,18 @@ +import gleam/io + +pub fn main() { + // Call a function with another function + io.debug(twice(1, add_one)) + + // Functions can be assigned to variables + let function = add_one + io.debug(function(100)) +} + +fn twice(a: Int, function: fn(Int) -> Int) -> Int { + function(function(a)) +} + +fn add_one(a: Int) -> Int { + a + 1 +} |