Remove

Deletes a key from the set.

Module: Std::HashSet

Signature

func Remove(self, key: int) -> bool;

Parameters

Name	Type	Description
key	int	The key to remove.

Returns

bool — true if the key was present and removed, false if it was not found.

Description

Removes key and repairs the probe sequence so later lookups stay correct.

Example

import Std::HashSet::*;

if set.Remove(7) {
    // 7 was in the set and is now gone
}

See also

• Std::HashSet — the type
• Clear — remove everything at once