Hello Friends Today, through this tutorial, I will tell you how to generate a 6 digit Unique random number in Rust.
In Rust, you can use the `rand` crate to generate random numbers. Here’s an example of how you can generate a random 6-digit number:
First, add the `rand` crate to your `Cargo.toml` file:
[dependencies] rand = "0.8"
Then, in your Rust code:
use rand::Rng;
fn main() {
// Generate a random 6-digit number
let random_6_digit_number: u32 = rand::thread_rng().gen_range(100_000, 999_999);
println!("Random 6-digit number: {}", random_6_digit_number);
}
In this example, `rand::thread_rng().gen_range(100_000, 999_999)` generates a random number in the range [100_000, 999_999], ensuring it is a 6-digit number.
Make sure to add the `rand` crate to your dependencies in the `Cargo.toml` file and run `cargo build` to fetch and build the crate.