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Complete Variables 3 & 4

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This commit is contained in:
Stirling Hostetter 2022-11-02 11:15:57 -05:00
parent c4230a2e3a
commit 76bf35992e
2 changed files with 2 additions and 6 deletions
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4
exercises/variables/variables3.rs
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@ -1,9 +1,7 @@
// variables3.rs // variables3.rs
// Execute `rustlings hint variables3` or use the `hint` watch subcommand for a hint. // Execute `rustlings hint variables3` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() { fn main() {
let x: i32; let x: i32 = 5;
println!("Number {}", x); println!("Number {}", x);
} }

4
exercises/variables/variables4.rs
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@ -1,10 +1,8 @@
// variables4.rs // variables4.rs
// Execute `rustlings hint variables4` or use the `hint` watch subcommand for a hint. // Execute `rustlings hint variables4` or use the `hint` watch subcommand for 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; // don't change this line x = 5; // don't change this line
println!("Number {}", x); println!("Number {}", x);