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October 20, 2019 18:30
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#[derive(Debug)] | |
enum Lista<'a> { | |
Cons { dato: u32, siguiente : &'a Lista<'a> } , | |
Nil | |
} | |
impl<'a> Lista<'a> { | |
fn new() -> Lista<'a> { | |
Lista::Nil | |
} | |
fn append(&'a mut self, nuevo: u32)-> Lista<'a> { | |
Lista::Cons{dato:nuevo, siguiente: self } | |
} | |
} | |
fn main() { | |
let listaVacia = Lista::Nil; | |
let mut lista01 = Lista::Cons{dato:1u32, siguiente: &listaVacia}; | |
let lista02 = Lista::Cons{dato:2u32, siguiente: &lista01}; | |
let lista03 = Lista::Cons{dato:3u32, siguiente: &lista02}; | |
println!("{:?}",lista03); | |
let mut listaB = Lista::new(); | |
let mut listaC= listaB.append(20); | |
let listaD= listaC.append(30); | |
println!("{:?}",listaD); | |
} |
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