Learn Template Method Pattern — a key concept for LLD interviews.
Interactive — Try it yourself!
How to use
1Select "Template" tab — see Tea vs Coffee side by side
2Click "Play" — both follow the same 4 steps
3Notice: boilWater() and pour() are SAME. brew() and addCondiments() DIFFER
4Same template, different implementations — that's the pattern!
In a nutshell
Template Method defines the skeleton of an algorithm in a base class, letting subclasses override specific steps. Tea and Coffee both: boil→brew→pour→add. But brew() and add() differ.