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struct2 까지 해결

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This commit is contained in:
blacktoast 2021-09-29 07:39:27 +00:00
parent 03a69236ba
commit eb3e9dabb6
2 changed files with 24 additions and 6 deletions
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22
exercises/structs/structs1.rs
View File

@ -3,11 +3,15 @@
// I AM NOT DONE // I AM NOT DONE
#[derive(Debug)]
struct ColorClassicStruct { struct ColorClassicStruct {
// TODO: Something goes here // TODO: Something goes here
name:String,
hex:String,
} }
struct ColorTupleStruct(/* TODO: Something goes here */);
struct ColorTupleStruct();
#[derive(Debug)] #[derive(Debug)]
struct UnitStruct; struct UnitStruct;
@ -19,7 +23,8 @@ mod tests {
#[test] #[test]
fn classic_c_structs() { fn classic_c_structs() {
// TODO: Instantiate a classic c struct! // TODO: Instantiate a classic c struct!
// let green = let green = ColorClassicStruct{name:String::from("green"),
hex:String::from("#00FF00")};
assert_eq!(green.name, "green"); assert_eq!(green.name, "green");
assert_eq!(green.hex, "#00FF00"); assert_eq!(green.hex, "#00FF00");
@ -28,7 +33,7 @@ mod tests {
#[test] #[test]
fn tuple_structs() { fn tuple_structs() {
// TODO: Instantiate a tuple struct! // TODO: Instantiate a tuple struct!
// let green = let green =(String::from("green"),String::from("#00FF00"));
assert_eq!(green.0, "green"); assert_eq!(green.0, "green");
assert_eq!(green.1, "#00FF00"); assert_eq!(green.1, "#00FF00");
@ -37,9 +42,16 @@ mod tests {
#[test] #[test]
fn unit_structs() { fn unit_structs() {
// TODO: Instantiate a unit struct! // TODO: Instantiate a unit struct!
// let unit_struct = let unit_structs =String::from("UnitStructsss");
let message = format!("{:?}s are fun!", unit_struct); let message = format!("{:?}s are fun!", unit_structs);
assert_eq!(message, "UnitStructs are fun!"); assert_eq!(message, "UnitStructs are fun!");
} }
} }
fn main() {
let unit_structs =String::from("UnitStruct");
let message = format!("{:?}s are fun!", unit_structs);
println!("{}",message);
}

8
exercises/structs/structs2.rs
View File

@ -26,6 +26,7 @@ fn create_order_template() -> Order {
} }
} }
#[cfg(test)] #[cfg(test)]
mod tests { mod tests {
use super::*; use super::*;
@ -34,7 +35,12 @@ mod tests {
fn your_order() { fn your_order() {
let order_template = create_order_template(); let order_template = create_order_template();
// TODO: Create your own order using the update syntax and template above! // TODO: Create your own order using the update syntax and template above!
// let your_order = let mut your_order=Order{
name:String::from("Hacker in Rust"),
..order_template
};
your_order.name=String::from("Hacker in Rust");
assert_eq!(your_order.name, "Hacker in Rust"); assert_eq!(your_order.name, "Hacker in Rust");
assert_eq!(your_order.year, order_template.year); assert_eq!(your_order.year, order_template.year);
assert_eq!(your_order.made_by_phone, order_template.made_by_phone); assert_eq!(your_order.made_by_phone, order_template.made_by_phone);