#![allow(clippy::approx_constant)]

fn main() {
    let number = 139871;
    println!("{number}");

    let number: i8 = 100;
    println!("{number}");

    let number: u8 = 255;
    println!("{number}");

    let number = 300_000_000;
    println!("{number}");

    let number: i64 = 3_000_000_000;
    println!("{number}");

    let number = 3.14;
    println!("{number}");

    let number: f32 = 3.14;
    println!("{number}");
}
