# Calculator

A compact four-function calculator built as an interactive WebAssembly module.

Controls:

- Click the keys or use number keys
- `+`, `-`, `*`, `/`: choose an operation
- `Enter` or `=`: evaluate
- `Backspace`: delete a digit
- `C`: clear

<qip-play>
  <source src="/modules/interactive/calculator.wasm" type="application/wasm" />
</qip-play>