Example

File System

```rust use iofs::prelude::*;

fn main() -> std::io::Result<()> { let mut f = FileInfo::opensmart("foo.txt")?; f.rename("newname")?; assert!(f.name(), "new_name.txt"); Ok(()) }

```

IO

rust use iofs::io::Console; fn main() -> stools::io::Result<()> { let mut console = Console::new(); let n = console.input::<i32>(Some("input a number: "))?; Ok(()) }