Legend quest · reward 55 XP

Reuse across types.

🥚

Egg hatching · 0%

Finish every step to hatch your monster!

Step 1 / 6

👾

Generics

Reuse across types. 🔍 Why it matters: This is how apps store lots of things at once, like a monster's backpack.

class Box<T> { T item; }