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exercise done: primitive_types5

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bahamoth 2022-09-02 21:24:29 +09:00
parent 52d0ea94f0
commit 66e91a799e
2 changed files with 3 additions and 5 deletions
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3
exercises/primitive_types/primitive_types4.rs
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@ -2,13 +2,12 @@
// Get a slice out of Array a where the ??? is so that the test passes. // Get a slice out of Array a where the ??? is so that the test passes.
// Execute `rustlings hint primitive_types4` or use the `hint` watch subcommand for a hint. // Execute `rustlings hint primitive_types4` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
#[test] #[test]
fn slice_out_of_array() { fn slice_out_of_array() {
let a = [1, 2, 3, 4, 5]; let a = [1, 2, 3, 4, 5];
let nice_slice = ??? let nice_slice = &a[1..4];
assert_eq!([2, 3, 4], nice_slice) assert_eq!([2, 3, 4], nice_slice)
} }

5
exercises/primitive_types/primitive_types5.rs
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@ -2,11 +2,10 @@
// Destructure the `cat` tuple so that the println will work. // Destructure the `cat` tuple so that the println will work.
// Execute `rustlings hint primitive_types5` or use the `hint` watch subcommand for a hint. // Execute `rustlings hint primitive_types5` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() { fn main() {
let cat = ("Furry McFurson", 3.5); let cat = ("Furry McFurson", 3.5);
let /* your pattern here */ = cat; let name: &str = cat.0;
let age: f64 = cat.1;
println!("{} is {} years old.", name, age); println!("{} is {} years old.", name, age);
} }