Answers for "rust chars to string"

rust how to add character to string

let mut str = String::from("Hello World");
str.push('!');

Posted by: Guest on July-26-2020

get last index of string rust

fn main() {
    let s = "/test1/test2/test3";
    let pos = s.rfind('/');

    println!("{:?}", pos); // prints "Some(12)"
}

Posted by: Guest on October-18-2020

Code answers related to "rust chars to string"