Course of Raku / Advanced / More about built-in types / Native types 🆕 / Exercises

A native array

Problem

The natural use for a sized native type is a compact array of bytes. Declare a uint8 array holding the values 100, 200, and 255 — each fits in a single byte — and print the sum of its elements.

Note that the elements stay within 0..255, but their sum does not have to: .sum returns an ordinary Int.

Example

The program prints:

555

Solution

✅ See the solution

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