Collections

An ordered, random-access collection.

A collection whose elements are key-value pairs.

An unordered collection of unique elements.

A type that presents a mathematical set interface to a bit set.

Returns a half-open range that contains its lower bound but not its upper bound.

A half-open interval from a lower bound up to, but not including, an upper bound.

Returns a closed range that contains both of its bounds.

An interval from a lower bound up to, and including, an upper bound.

Returns a sequence from a starting value to, but not including, an end value, stepping by the specified amount.

Returns a sequence from a starting value toward, and possibly including, an end value, stepping by the specified amount.

Creates a collection containing the specified number of the given element.

A collection containing a single element.

A collection whose element type is Element but that is always empty.

A lightweight collection of key-value pairs.

Returns a sequence formed from first and repeated lazy applications of next.

Returns a sequence formed from repeated lazy applications of next to a mutable state.

Creates a sequence of pairs built out of two underlying sequences.

Write generic code that works with any collection, or build your own collection types.

Use wrappers, indices, and iterators in operations like slicing, flattening, and reversing a collection.

Build your own buffer-backed collection types.

Model data with numbers, Boolean values, and other fundamental types.

Work with text using Unicode-safe strings.