368 B
368 B
bigint
![travis status][https://travis-ci.org/ethcore/bigint.svg?branch=master]
Fixed-sized integers arithmetic
extern crate bigint;
use bigint::{U256, Uint};
fn main() {
let mut val: U256 = 1023.into();
for _ in 0..200 { val = val * 2.into() }
assert_eq!(&format!("{}", val), "1643897619276947051879427220465009342380213662639797070513307648");
}