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Rust Lang, Rust Programming - Coggle Diagram

- - - - A tool for install & update rust
      - Support switching between stable, beta or nightly versions
      - Usage
        
        Updating...
    - - Rust compiler CLI
      - rustc --version
      - rustc main.rc && ./main
  - - - Syntax
        
        let mut x: u32 = 5
        
        let x: u32 = 5
      - Immutable by default
      - Specify mut keyword if want to change the variable
      - Variable data type is optional, but in some case it's required if Rust cannot infer the type from its value
      - Block & Shadowing
    - - Scalar data type vs primitive data type
      - Scalar type
        
        integers
        
        Integer Ranges
        
        Default type: u32
        
        isize or usize
        
        Use when indexing some sort of collection
        
        isize = i32 and usize = u32 in 32-bit system
        
        isize = i64 and usize = u64 in 64-bit system
        
        The size is determine base on which architect running the program
        
        Integer Overflow (updating...)
        
        floating-point numbers
        
        Has only 2 types: f32 & f64
        
        Default type to f64
        
        Follow IEEE-754 standard
        
        booleans
        
        characters
      - Compound type
        
        Tuple
        
        Array
    - - //
  - - - Vector
      - Hashmap