# Clock

Welcome to Clock on Exercism's Rust Track.
If you need help running the tests or submitting your code, check out `HELP.md`.

## Instructions

Implement a clock that handles times without dates.

You should be able to add and subtract minutes to it.

Two clocks that represent the same time should be equal to each other.

## Rust Traits for `.to_string()`

You will also need to implement `.to_string()` for the `Clock` struct.
We will be using this to display the Clock's state.
You can either do it via implementing it directly or using the [Display trait][display-trait].

If so, try implementing the [Display trait][display-trait] for `Clock` instead.

Traits allow for a common way to implement functionality for various types.

For additional learning, consider how you might implement `String::from` for the `Clock` type.
You don't have to actually implement this—it's redundant with `Display`, which is generally the
better choice when the destination type is `String`—but it's useful to have a few type-conversion
traits in your toolkit.

[display-trait]: https://doc.rust-lang.org/std/fmt/trait.Display.html

## Source

### Created by

- @sacherjj

### Contributed to by

- @attilahorvath
- @coriolinus
- @cwhakes
- @danieljl
- @eddyp
- @efx
- @ErikSchierboom
- @felix91gr
- @kunaltyagi
- @lutostag
- @nfiles
- @petertseng
- @rofrol
- @shaaraddalvi
- @stringparser
- @tmccombs
- @xakon
- @ZapAnton

### Based on

Pairing session with Erin Drummond