Sets: Adding and checking
● Beginner2 min
contains asks whether a value is in the set; a loop visits the values in insertion order.
fn main() {
const tags = Set.of("new", "sale", "gift")
for t in tags {
print(t)
}
print(tags.contains("sale"))
}The program ran and printed:
kavach run walk.kav
newsalegifttrue