feat: move quiz2 to be strings4
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// strings4.rs
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// Ok, here are a bunch of values-- some are `String`s, some are `&str`s. Your
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// task is to call one of these two functions on each value depending on what
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// you think each value is. That is, add either `string_slice` or `string`
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// before the parentheses on each line. If you're right, it will compile!
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// No hints this time!
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// I AM NOT DONE
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fn string_slice(arg: &str) {
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println!("{}", arg);
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}
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fn string(arg: String) {
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println!("{}", arg);
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}
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fn main() {
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???("blue");
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???("red".to_string());
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???(String::from("hi"));
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???("rust is fun!".to_owned());
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???("nice weather".into());
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???(format!("Interpolation {}", "Station"));
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???(&String::from("abc")[0..1]);
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???(" hello there ".trim());
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???("Happy Monday!".to_string().replace("Mon", "Tues"));
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???("mY sHiFt KeY iS sTiCkY".to_lowercase());
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}
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11
info.toml
11
info.toml
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@ -167,7 +167,7 @@ For that first compiler error, it's important in Rust that each conditional
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block returns the same type! To get the tests passing, you will need a couple
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block returns the same type! To get the tests passing, you will need a couple
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conditions checking different input values."""
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conditions checking different input values."""
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# TEST 1
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# QUIZ 1
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[[exercises]]
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[[exercises]]
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name = "quiz1"
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name = "quiz1"
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@ -454,6 +454,12 @@ them!
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For the compose_me method: You can either use the `format!` macro, or convert the string
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For the compose_me method: You can either use the `format!` macro, or convert the string
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slice into an owned string, which you can then freely extend."""
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slice into an owned string, which you can then freely extend."""
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[[exercises]]
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name = "strings4"
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path = "exercises/strings/strings4.rs"
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mode = "compile"
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hint = "No hints this time ;)"
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# MODULES
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# MODULES
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[[exercises]]
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[[exercises]]
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@ -517,8 +523,7 @@ Hint 2: If there is already an entry for a given key, the value returned by `ent
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Learn more at https://doc.rust-lang.org/book/ch08-03-hash-maps.html#updating-a-value-based-on-the-old-value
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Learn more at https://doc.rust-lang.org/book/ch08-03-hash-maps.html#updating-a-value-based-on-the-old-value
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"""
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"""
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# QUIZ 2
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# TEST 2
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[[exercises]]
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[[exercises]]
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name = "quiz2"
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name = "quiz2"
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