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# hex-slice
[](https://travis-ci.org/cstorey/hex-slice)
Renders a slice of integers (or anything else that supports the
[LowerHex](https://doc.rust-lang.org/std/fmt/trait.LowerHex.html) or [UpperHex](https://doc.rust-lang.org/std/fmt/trait.UpperHex.html) traits) as hex. For example, this:
```rust
extern crate hex_slice;
use hex_slice::AsHex;
fn main() {
let foo = vec![0u32, 1 ,2 ,3];
println!("{:x}", foo.as_hex());
}
```
Displays: `[0 1 2 3]` on standard output (available with `cargo run --example trivial`).
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