Go

Arrays Are Values in Go

GoSlices & ArraysArraysintermediate

An array has a fixed length that is part of its type, and assigning one copies every element. Slices are the reference-like counterpart.

expected output

[1 2 3] [99 2 3]

Why practise typing this

Typing slices & arrays code builds muscle memory for the symbols and indentation Go uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.

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