installation

  https://www.rust-lang.org/en-US/install.html
  https://www.rust-lang.org/tools/install
  https://ostechnix.com/how-to-fix-rust-error-linker-cc-not-found-on-linux/

update rust to latest stable version

  $ rustc --version
  rustc 1.27.2 (58cc626de 2018-07-18)
  $ cargo --version
  cargo 1.27.0 (1e95190e5 2018-05-27)

  $ rustup update stable
  info: syncing channel updates for 'stable-x86_64-unknown-linux-gnu'
  ...

  $ rustc --version
  rustc 1.28.0 (9634041f0 2018-07-30)
  $ cargo --version
  cargo 1.28.0 (96a2c7d16 2018-07-13)

creating and running project

  creating project :                  cargo new <project name>
  running project : proj name>        cargo run

modules

  https://learning-rust.github.io/docs/d3.modules.html

references

  https://blog.thoughtram.io/references-in-rust/

todo

  https://www.hackertouch.com/rust-programming-language.html

on ubuntu

  To install Rust, run the following in your terminal, then follow the onscreen instructions.
  curl https://sh.rustup.rs -sSf | sh
  
  source $HOME/.cargo/env
  
  restart system to take effect

hello world

  create hello.rs
  fn main(){
    println!("hello world");
  }
  compile : 
  mithun@linux:~/Documents/rustl/example$ rustc hello.rs
  run : 
  mithun@linux:~/Documents/rustl/example$ ./hello

format string

  fn main(){
        let x = 5 + /**/ 5;
        println!("the result is {}", x)
  }
  
  output : 10

running project using cargo : (build and run project)

creating project

        mithun@linux:~/Documents/rustl/example$ cargo new hello_world --bin
        Created binary (application) `hello_world` project

project structure

        mithun@linux:~/Documents/rustl/example$ cd hello_world/
        mithun@linux:~/Documents/rustl/example/hello_world$ ls
        Cargo.toml  src(main.rs)

opening project in visual code

        mithun@linux:~/Documents/rustl/example/hello_world$ code .

building project

        mithun@linux:~/Documents/rustl/example/hello_world$ cargo build
        Compiling hello_world v0.1.0 (file:///home/mithun/Documents/rustl/example/hello_world)
        Finished dev [unoptimized + debuginfo] target(s) in 0.79s

running project

        mithun@linux:~/Documents/rustl/example/hello_world$ cargo run
        Finished dev [unoptimized + debuginfo] target(s) in 0.06s                   
        Running `target/debug/hello_world`
        Hello, world!

links

  https://doc.rust-lang.org/reference/index.html
  https://doc.rust-lang.org/std/index.html
  https://doc.rust-lang.org/rust-by-example/index.html