here is a simplified example of how you might implement CRUD (create, read, update, delete) operations in Rust: rust crud example with hashmap use std::collections::HashMap; struct DataStore { store: HashMap<String, String>, } impl DataStore...
convert str to string in rust To convert a &str to a String in Rust, you can use the to_string method: let str_slice: &str = “hello”; let string = str_slice.to_string(); Alternatively, you can...
In Rust, a String is a type that represents a string with a known, fixed length. It is stored on the heap and is owned by the Rust runtime. A &str is a type...