use dashu::float::{FBig, round::mode::Zero};
use std::str::FromStr;

fn main() {
    let str = "-1.1111111111111101110010001101011001000101000110010100101001011010100101011101111101001011111000000110001101000111001011010100010000000110110111010000100101100011001110011101110101111101110000101010100001010010011111010010000010001011001111011010011110111001111001011100001101101011010011110100100110100111100110000010110010110010101011010010000010100100111001111110010011000000000101101111100001011000111111101000110011011101111010100000000100011010011011010000000111111110001110000010001100011000100111000100111011010100111101010111101001111011101010111100001100110001010010011";

    // Initialize a normal base-2 float, then convert it to base-10.
    let num = FBig::<Zero, 2>::from_str(str).unwrap();
    println!("precision: {}", num.precision());
    println!(
        "base-10 representation: {}",
        num.clone().with_base::<10>().value()
    );

    // Now set the original number's precision, and convert it to base-10.
    let num = num.with_precision(586).value();
    println!("precision: {}", num.precision());
    println!(
        "base-10 representation: {}",
        num.clone().with_base::<10>().value()
    );
}