chamakits

struct NoLifetime {}
struct WithLifetime <'a> {
    pub field: &'a i32
}
fn main() {
    let mut some_val = NoLifetime{};
    borrow_mut_function(&mut some_val);
    borrow_mut_function(&mut some_val);//Borrowing as mutable for the second time.
    
    let num = 5;

chamakits

struct StructNoLifetime {}
impl StructNoLifetime {
    pub fn do_nothing(&mut self) {
    }
}
struct StructWithLifetime <'a> {
    pub field: &'a i32
}

fn main() {

chamakits

fn main() {
    println!("Hello everyone!");
    println!(r#"First line!
We are here to learn about the language "{}", 
a really neat language."#,
             "Rust");
    println!("Multiline.\
    Ignores leading whitespace and newline");
}

chamakits

fn main() {
    let s = "abc".to_string();
    {
        //println!("{}", s);
        //sfun(s);
    }
    
    match s {
        _ => {println!("{}", s)}
    }

chamakits

// open.rs
use std::error::Error;
use std::fs::File;
use std::io::prelude::*;
use std::path::Path;
use std::char;

fn main() {
    let a = 'a' as u32;
    let outer = 25;