2016-12-22 03:07:45 -08:00
|
|
|
# bigint
|
|
|
|
|
2017-03-15 06:23:05 -07:00
|
|
|
![travis status][https://travis-ci.org/ethcore/bigint.svg?branch=master]
|
|
|
|
|
2016-12-22 03:07:45 -08:00
|
|
|
Fixed-sized integers arithmetic
|
|
|
|
|
|
|
|
```rust
|
|
|
|
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");
|
|
|
|
}
|