【发布时间】:2021-04-03 05:18:50
【问题描述】:
我想将一个结构数组映射到一个字段值数组。我该怎么做?
pub struct Person {
name: String
}
fn main() {
let my_people = vec![
Person {
name: "Bob".to_string(),
},
Person {
name: "Jill".to_string(),
},
Person {
name: "Rakim".to_string(),
},
];
//map my_people to ["Bob", "Jill", "Rakim"]
}
【问题讨论】:
标签: vector struct rust iterator map-function