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vecs1: add hint for to_vec()

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It actually only case 2 that fulfils the excersise instruction
to use macro...
This commit is contained in:
RogerJL 2023-07-05 13:00:24 +02:00
parent f2de12aa34
commit f6953d9e0d
1 changed files with 3 additions and 1 deletions
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4
info.toml
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@ -246,11 +246,13 @@ name = "vecs1"
path = "exercises/vecs/vecs1.rs"
mode = "test"
hint = """
In Rust, there are two ways to define a Vector.
In Rust, there are three ways to define a Vector.
1. One way is to use the `Vec::new()` function to create a new vector
and fill it with the `push()` method.
2. The second way, which is simpler is to use the `vec![]` macro and
define your elements inside the square brackets.
3. The third way, which is simplest in this case is to use conversion function
array.to_vec()
Check this chapter: https://doc.rust-lang.org/stable/book/ch08-01-vectors.html
of the Rust book to learn more.
"""