feat(intro): Add intro section.
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exercises/intro/README.md
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exercises/intro/README.md
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# Intro
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Rust uses the `print!` and `println!` macros to print text to the console.
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## Further information
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- [Hello World](https://doc.rust-lang.org/rust-by-example/hello.html)
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- [Formatted print](https://doc.rust-lang.org/rust-by-example/hello/print.html)
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exercises/intro/intro1.rs
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exercises/intro/intro1.rs
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// intro1.rs
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// About this `I AM NOT DONE` thing:
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// We sometimes encourage you to keep trying things on a given exercise, even
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// after you already figured it out. If you got everything working and feel
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// ready for the next exercise, remove the `I AM NOT DONE` comment below.
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// Execute the command `rustlings hint intro1` for a hint.
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// I AM NOT DONE
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fn main() {
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println!("Hello and");
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println!(r#" welcome to... "#);
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println!(r#" _ _ _ "#);
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println!(r#" _ __ _ _ ___| |_| (_)_ __ __ _ ___ "#);
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println!(r#" | '__| | | / __| __| | | '_ \ / _` / __| "#);
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println!(r#" | | | |_| \__ \ |_| | | | | | (_| \__ \ "#);
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println!(r#" |_| \__,_|___/\__|_|_|_| |_|\__, |___/ "#);
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println!(r#" |___/ "#);
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}
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exercises/intro/intro2.rs
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exercises/intro/intro2.rs
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// intro2.rs
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// Make the code print a greeting to the world.
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// Execute `rustlings hint intro2` for a hint.
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// I AM NOT DONE
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fn main() {
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println!("Hello {}!");
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}
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// variables1.rs
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// Make me compile! Execute the command `rustlings hint variables1` if you want a hint :)
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// About this `I AM NOT DONE` thing:
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// We sometimes encourage you to keep trying things on a given exercise,
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// even after you already figured it out. If you got everything working and
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// feel ready for the next exercise, remove the `I AM NOT DONE` comment below.
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// Make me compile!
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// Execute the command `rustlings hint variables1` if you want a hint :)
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// I AM NOT DONE
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info.toml
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info.toml
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# INTRO
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[[exercises]]
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name = "intro1"
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path = "exercises/intro/intro1.rs"
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mode = "compile"
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hint = """
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Remove the I AM NOT DONE comment to move on to the next exercise."""
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[[exercises]]
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name = "intro2"
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path = "exercises/intro/intro2.rs"
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mode = "compile"
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hint = """
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Add an argument after the format string."""
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# VARIABLES
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[[exercises]]
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