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Update introduction.md #359

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Oct 7, 2023
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Update introduction.md #359

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8 changes: 4 additions & 4 deletions concepts/custom-types/introduction.md
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Original file line number Diff line number Diff line change
Expand Up @@ -43,10 +43,10 @@ Custom type variants can be pattern matched on using case expressions.
import gleam/int
import gleam/float

pub fn describe(number: Number) -> String {
case flexibleNumber {
SomeFloat(f) -> "Float: " ++ float.to_string(f)
SomeInt(i) -> "Int: " ++ int.to_string(i)
pub fn describe(flexible_number: Number) -> String {
case flexible_number {
SomeFloat(f) -> "Float: " <> float.to_string(f)
SomeInt(i) -> "Int: " <> int.to_string(i)
Invalid -> "Neither a float nor an int"
}
}
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