How do I implement a simple Rust program?

Can you help me implement a simple Rust program?

Sure! What kind of program do you want to create? A command-line tool, a web server, or something else?

I want to create a command-line tool that adds two numbers.

Great choice! Here's a simple example:

use std::io;

fn main() {
    let mut input = String::new();
    println!("Enter two numbers separated by a space:");
    io::stdin().read_line(&mut input).unwrap();
    let numbers: Vec<&str> = input.trim().split_whitespace().collect();
    let num1: i32 = numbers[0].parse().unwrap();
    let num2: i32 = numbers[1].parse().unwrap();
    println!("The sum is: {}", num1 + num2);
}

This program reads two numbers from the user and prints their sum.

How do I run this program after writing it?

You can run the program by navigating to the directory where your file is saved and using the command cargo run if you're using Cargo, or rustc your_file.rs followed by ./your_file if you're compiling it directly.