[Solved] What is the main benefit of using polymorphism for piece movement rules in a game design? — Ans: It allows each piece to have its own move logic without type checks. | LLD

LLD - Design — Chess Game

What is the main benefit of using polymorphism for piece movement rules in a game design?

AIt allows each piece to have its own move logic without type checks.

BIt forces all pieces to share the same move logic.

CIt requires manual checking of piece types before moving.

DIt prevents pieces from moving on the board.

Step-by-Step Solution

Solution:

Step 1: Understand polymorphism concept
Polymorphism allows different objects to be treated through a common interface while having their own behavior.
Step 2: Apply to piece movement
Each piece class implements its own move() method, so no need to check piece type before moving.
Final Answer:
It allows each piece to have its own move logic without type checks. -> Option A
Quick Check:
Polymorphism = own move logic without type checks [OK]

Quick Trick: Polymorphism means no type checks for moves [OK]

Common Mistakes:

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