fix(variables): reorder and redo hint texts

This commit is contained in:
mokou 2022-07-11 13:43:41 +02:00
parent c3c21ad91f
commit 81edc4234f
7 changed files with 20 additions and 20 deletions

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@ -1,6 +1,6 @@
// variables1.rs
// Make me compile!
// Execute the command `rustlings hint variables1` if you want a hint :)
// Execute `rustlings hint variables1` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE

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@ -1,13 +1,13 @@
// variables2.rs
// Make me compile! Execute the command `rustlings hint variables2` if you want a hint :)
// Execute `rustlings hint variables2` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
let x;
if x == 10 {
println!("Ten!");
println!("x is ten!");
} else {
println!("Not ten!");
println!("x is not ten!");
}
}

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@ -1,11 +1,9 @@
// variables3.rs
// Make me compile! Execute the command `rustlings hint variables3` if you want a hint :)
// Execute `rustlings hint variables3` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
let x = 3;
println!("Number {}", x);
x = 5; // don't change this line
let x: i32;
println!("Number {}", x);
}

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@ -1,9 +1,11 @@
// variables4.rs
// Make me compile! Execute the command `rustlings hint variables4` if you want a hint :)
// Execute `rustlings hint variables4` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
let x: i32;
let x = 3;
println!("Number {}", x);
x = 5; // don't change this line
println!("Number {}", x);
}

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@ -1,5 +1,5 @@
// variables5.rs
// Make me compile! Execute the command `rustlings hint variables5` if you want a hint :)
// Execute `rustlings hint variables5` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE

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@ -1,5 +1,5 @@
// variables6.rs
// Make me compile! Execute the command `rustlings hint variables6` if you want a hint :)
// Execute `rustlings hint variables6` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE

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@ -43,20 +43,20 @@ name = "variables3"
path = "exercises/variables/variables3.rs"
mode = "compile"
hint = """
In Rust, variable bindings are immutable by default. But here we're trying
to reassign a different value to x! There's a keyword we can use to make
a variable binding mutable instead."""
Oops! In this exercise, we have a variable binding that we've created on
line 7, and we're trying to use it on line 8, but we haven't given it a
value. We can't print out something that isn't there; try giving x a value!
This is an error that can cause bugs that's very easy to make in any
programming language -- thankfully the Rust compiler has caught this for us!"""
[[exercises]]
name = "variables4"
path = "exercises/variables/variables4.rs"
mode = "compile"
hint = """
Oops! In this exercise, we have a variable binding that we've created on
line 7, and we're trying to use it on line 8, but we haven't given it a
value. We can't print out something that isn't there; try giving x a value!
This is an error that can cause bugs that's very easy to make in any
programming language -- thankfully the Rust compiler has caught this for us!"""
In Rust, variable bindings are immutable by default. But here we're trying
to reassign a different value to x! There's a keyword we can use to make
a variable binding mutable instead."""
[[exercises]]
name = "variables5"