Write an app that shows a shopping list for a dinner party on the planet Zryx. It starts like this:
The number of beings must be given. It must be greater than zero. Show appropriate error messages.
Show a shopping list, based on these recipes.
| Ingredient | For squalonk | For grutise |
|---|---|---|
| Thurp | 2 kg | 1 kg |
| Mooontl | 2 g | 2 g |
| Iiitlr | 3 | 2 |
| Ooontoot | 4 g | 2 g |
| Frfrif | 2 g | 1 g |
For example:
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