> ## Documentation Index
> Fetch the complete documentation index at: https://docs.starknet.io/llms.txt
> Use this file to discover all available pages before exploring further.

# core::fmt::Display

A trait for standard formatting, using the empty format ("{}").

## Signature

```rust theme={null}
pub trait Display
```

## Examples

```rust theme={null}
let word: ByteArray = "123";
println!("{}", word);
```

## Trait functions

### fmt

#### Signature

```rust theme={null}
fn fmt(self: @T, ref f: Formatter) -> Result
```