Synopsis Data type to represent an optional value.
Types
data Maybe[&A] = nothing() | just(&A val);
Usage
import util::Maybe;
Description Data type to represent an optional result.
Examples
Maybe[int] linearSearch(list[int] l, int toFind) {
for(i <- index(l)){
if(l[i] == toFind) {
return just(i);
}
}
return nothing();
}