MappedOverRange function

Fully qualified name: Std.Arrays.MappedOverRange

function MappedOverRange<'T>(mapper : (Int -> 'T), range : Range) : 'T[]

Summary

Given a range and a function that takes an integer as input, returns a new array that consists of the images of the range values under the function.

Type Parameters

'T

The result type of the mapper function.

Input

mapper

A function from Int to 'T that is used to map range values.

range

A range of integers.

Output

An array 'T[] of elements that are mapped by the mapper function.

Example

This example adds 1 to a range of even numbers:

let numbers = MappedOverRange(x -> x + 1, 0..2..10);
// numbers = [1, 3, 5, 7, 9, 11]

See Also

• Microsoft.Quantum.Arrays.Mapped