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This commit is contained in:
Toby Devlin 2020-02-10 21:52:17 +00:00
parent 4b79691d5e
commit 5e8bb85aed
3 changed files with 3 additions and 6 deletions
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3
exercises/variables/variables1.rs
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@ -6,9 +6,8 @@
// even after you already figured it out. If you got everything working and // even after you already figured it out. If you got everything working and
// feel ready for the next exercise, remove the `I AM NOT DONE` comment below. // feel ready for the next exercise, remove the `I AM NOT DONE` comment below.
// I AM NOT DONE
fn main() { fn main() {
x = 5; let x = 5;
println!("x has the value {}", x); println!("x has the value {}", x);
} }

3
exercises/variables/variables2.rs
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@ -1,10 +1,9 @@
// variables2.rs // variables2.rs
// Make me compile! Execute the command `rustlings hint variables2` if you want a hint :) // Make me compile! Execute the command `rustlings hint variables2` if you want a hint :)
// I AM NOT DONE
fn main() { fn main() {
let x; let x = 32;
if x == 10 { if x == 10 {
println!("Ten!"); println!("Ten!");
} else { } else {

3
exercises/variables/variables3.rs
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@ -1,10 +1,9 @@
// variables3.rs // variables3.rs
// Make me compile! Execute the command `rustlings hint variables3` if you want a hint :) // Make me compile! Execute the command `rustlings hint variables3` if you want a hint :)
// I AM NOT DONE
fn main() { fn main() {
let x = 3; let mut x = 3;
println!("Number {}", x); println!("Number {}", x);
x = 5; x = 5;
println!("Number {}", x); println!("Number {}", x);