Rust programming languag for Problem Solving.

Revision en2, by tahuruzzoha, 2023-11-13 16:55:09

Intro

Rust is proving to be a productive tool for collaborating among large teams of developers with varying levels of systems programming knowledge. Low-level code is prone to various subtle bugs, which in most other languages can be caught only through extensive testing and careful code review by experienced developers. In Rust, the compiler plays a gatekeeper role by refusing to compile code with these elusive bugs, including concurrency bugs. By working alongside the compiler, the team can spend their time focusing on the program’s logic rather than chasing down bugs.

Now, let's look at some basic data structure implementations in Rust:

This Rust code demonstrates the creation and printing of an array. Let's break down the key components:

fn main() {
    // Declares an array named 'arr' containing elements of type i32 with a length of 3.
    let arr: [i32; 3] = [1, 2, 3];
    // Prints the content of the array using the debug formatting.
    println!("{:?}", arr);
}

Array Declaration: - a - b 1. s 2. v

  • let arr: [i32; 3]: Declares a variable named arr of type array ([i32; 3]).
  • i32 specifies the type of elements in the array (32-bit signed integers).
  • 3 specifies the length of the array.

Array Initialization: - = [1, 2, 3];: Initializes the array with three elements: 1, 2, and 3.

Printing the Array: - println!("{:?}", arr);: Prints the content of the array using the println! macro. - {:?} is a format specifier for debugging purposes. It prints the array in a debug format.

Tags rust

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en13 English tahuruzzoha 2023-11-13 17:42:35 7
en12 English tahuruzzoha 2023-11-13 17:41:05 0 (published)
en11 English tahuruzzoha 2023-11-13 17:40:07 4 Tiny change: 'loped.\n\n### Rust's **o' -> 'loped.\n\nRust's **o'
en10 English tahuruzzoha 2023-11-13 17:39:24 158
en9 English tahuruzzoha 2023-11-13 17:36:10 1005
en8 English tahuruzzoha 2023-11-13 17:29:11 1 Tiny change: '~~~\n\n### Array ' -> '~~~\n\n#### Array '
en7 English tahuruzzoha 2023-11-13 17:26:42 77
en6 English tahuruzzoha 2023-11-13 17:25:19 456
en5 English tahuruzzoha 2023-11-13 17:14:43 12
en4 English tahuruzzoha 2023-11-13 17:12:40 9121
en3 English tahuruzzoha 2023-11-13 16:55:39 26
en2 English tahuruzzoha 2023-11-13 16:55:09 26
en1 English tahuruzzoha 2023-11-13 16:53:56 1593 Initial revision (saved to drafts)