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Fundamentals · easy

4. Tuples, Arrays and Slices

Fixed-size compound types.

1 min read2 questionsup to 50 XPtopic 4/50

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Tuples group mixed types and destructure with patterns. Arrays `[T; N]` have a compile-time length. Slices `&[T]` borrow a contiguous view and are fat pointers carrying an address plus a length.

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Check your understanding

  1. 1. Type of a 3-element i32 array?

  2. 2. A slice stores…

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