scanPairs(HashTable,Function) -- apply a function to pairs in a hash table

scanPairs(HashTable,Function) -- apply a function to pairs in a hash table

Synopsis:

Function: scanPairs -- apply a function to pairs in a hash table

Input:

an instance of class HashTable.

an instance of class Function.

Output:

an instance of class Nothing.

scanPairs(x,f) -- applies the function f to each pair (k,v) where k is a key in the hash table x and v is the corresponding value x#k.

This function requires an immutable hash table. To scan the pairs in a mutable hash table, use scan(pairs x, f).

See also:

scan -- apply a function to each element