Rust中的哈希Map

严谨！

fn main() { use std::collections::HashMap; let mut scores = HashMap::new(); scores.insert(String::from("Blue"), 10); scores.insert(String::from("Yellow"), 50); for (key, value) in &scores { println!("{}: {}", key, value); } }

转载于:https://www.cnblogs.com/aguncn/p/11405470.html

相关资源：JAVA上百实例源码以及开源项目