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Clean up and unify exercises
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96 changed files with 267 additions and 635 deletions
exercises/02_functions
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// functions1.rs
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//
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// Execute `rustlings hint functions1` or use the `hint` watch subcommand for a
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// hint.
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fn main() {
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call_me();
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}
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// functions2.rs
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//
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// Execute `rustlings hint functions2` or use the `hint` watch subcommand for a
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// hint.
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fn main() {
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call_me(3);
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}
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// functions3.rs
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//
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// Execute `rustlings hint functions3` or use the `hint` watch subcommand for a
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// hint.
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fn main() {
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call_me();
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}
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@ -1,12 +1,7 @@
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// functions4.rs
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//
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// This store is having a sale where if the price is an even number, you get 10
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// Rustbucks off, but if it's an odd number, it's 3 Rustbucks off. (Don't worry
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// about the function bodies themselves, we're only interested in the signatures
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// for now. If anything, this is a good way to peek ahead to future exercises!)
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//
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// Execute `rustlings hint functions4` or use the `hint` watch subcommand for a
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// hint.
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fn main() {
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let original_price = 51;
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// functions5.rs
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//
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// Execute `rustlings hint functions5` or use the `hint` watch subcommand for a
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// hint.
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fn main() {
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let answer = square(3);
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println!("The square of 3 is {}", answer);
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