forked from root/public
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
715 B
41 lines
715 B
4 years ago
|
## lifetimes
|
||
|
|
|
||
|
|
### Instructions
|
||
|
|
|
||
|
|
Create a struct called Person that has two fields: name of type string slice (&str) and age of type u8 and create the associated function new which creates a new person with age 0 and with the name given
|
||
|
|
|
||
|
|
### Expected Functions and Data Structures
|
||
|
|
|
||
|
|
```rust
|
||
|
|
#[derive(Debug)]
|
||
|
|
pub struct Person{
|
||
|
|
pub name: &str,
|
||
|
|
pub age: u8,
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Person {
|
||
|
|
pub fn new(name: &str) -> Person {
|
||
|
|
}
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
### Usage
|
||
|
|
|
||
|
|
Here is a program to test your function.
|
||
|
|
|
||
|
|
```rust
|
||
|
|
fn main() {
|
||
|
|
let person = Person::new("Leo");
|
||
|
|
|
||
|
|
println!("Person = {:?}", person);
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
And its output
|
||
|
|
|
||
|
|
```console
|
||
|
|
student@ubuntu:~/[[ROOT]]/test$ cargo run
|
||
|
|
Person = Person { name: "Leo", age: 0 }
|
||
|
|
student@ubuntu:~/[[ROOT]]/test$
|
||
|
|
```
|