primitive_types done

This commit is contained in:
David E. Perez Negron R. 2023-10-28 22:41:01 -06:00
parent 470ac5a55e
commit f1dff8d3f4
6 changed files with 6 additions and 12 deletions

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@ -3,7 +3,6 @@
// Fill in the rest of the line that has code missing! No hints, there's no // Fill in the rest of the line that has code missing! No hints, there's no
// tricks, just get used to typing these :) // tricks, just get used to typing these :)
// I AM NOT DONE
fn main() { fn main() {
// Booleans (`bool`) // Booleans (`bool`)
@ -13,7 +12,7 @@ fn main() {
println!("Good morning!"); println!("Good morning!");
} }
let // Finish the rest of this line like the example! Or make it be false! let is_evening = false;
if is_evening { if is_evening {
println!("Good evening!"); println!("Good evening!");
} }

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@ -3,7 +3,6 @@
// Fill in the rest of the line that has code missing! No hints, there's no // Fill in the rest of the line that has code missing! No hints, there's no
// tricks, just get used to typing these :) // tricks, just get used to typing these :)
// I AM NOT DONE
fn main() { fn main() {
// Characters (`char`) // Characters (`char`)
@ -19,7 +18,7 @@ fn main() {
println!("Neither alphabetic nor numeric!"); println!("Neither alphabetic nor numeric!");
} }
let // Finish this line like the example! What's your favorite character? let your_character = '😻';
// Try a letter, try a number, try a special character, try a character // Try a letter, try a number, try a special character, try a character
// from a different language than your own, try an emoji! // from a different language than your own, try an emoji!
if your_character.is_alphabetic() { if your_character.is_alphabetic() {

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@ -5,10 +5,9 @@
// Execute `rustlings hint primitive_types3` or use the `hint` watch subcommand // Execute `rustlings hint primitive_types3` or use the `hint` watch subcommand
// for a hint. // for a hint.
// I AM NOT DONE
fn main() { fn main() {
let a = ??? let a = [5; 100];
if a.len() >= 100 { if a.len() >= 100 {
println!("Wow, that's a big array!"); println!("Wow, that's a big array!");

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@ -5,13 +5,12 @@
// Execute `rustlings hint primitive_types4` or use the `hint` watch subcommand // Execute `rustlings hint primitive_types4` or use the `hint` watch subcommand
// for a hint. // for a hint.
// I AM NOT DONE
#[test] #[test]
fn slice_out_of_array() { fn slice_out_of_array() {
let a = [1, 2, 3, 4, 5]; let a = [1, 2, 3, 4, 5];
let nice_slice = ??? let nice_slice = &a[1..4];
assert_eq!([2, 3, 4], nice_slice) assert_eq!([2, 3, 4], nice_slice)
} }

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@ -5,11 +5,10 @@
// Execute `rustlings hint primitive_types5` or use the `hint` watch subcommand // Execute `rustlings hint primitive_types5` or use the `hint` watch subcommand
// for a hint. // for a hint.
// I AM NOT DONE
fn main() { fn main() {
let cat = ("Furry McFurson", 3.5); let cat = ("Furry McFurson", 3.5);
let /* your pattern here */ = cat; let (name, age) = cat;
println!("{} is {} years old.", name, age); println!("{} is {} years old.", name, age);
} }

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@ -6,13 +6,12 @@
// Execute `rustlings hint primitive_types6` or use the `hint` watch subcommand // Execute `rustlings hint primitive_types6` or use the `hint` watch subcommand
// for a hint. // for a hint.
// I AM NOT DONE
#[test] #[test]
fn indexing_tuple() { fn indexing_tuple() {
let numbers = (1, 2, 3); let numbers = (1, 2, 3);
// Replace below ??? with the tuple indexing syntax. // Replace below ??? with the tuple indexing syntax.
let second = ???; let second = numbers.1;
assert_eq!(2, second, assert_eq!(2, second,
"This is not the 2nd number in the tuple!") "This is not the 2nd number in the tuple!")