Polymorphism: Same interface, different types

Easy Polymorphism & Duck Typing

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Problem Statement

Create two classes: `Car` and `Boat`. Both should have a `move()` method. For `Car`, print ‘Driving on road’. For `Boat`, print ‘Sailing on water’. Instantiate both and call their `move()` methods.

Input Format

None

Output Format

Print the movement strings on separate lines.

Constraints

None

Sample Output

Driving on road
Sailing on water

Explanation

Polymorphism allows different object types to share the same method signature while implementing unique behaviors.

Starter Code

class Car:
    # Define move method
    pass

class Boat:
    # Define move method
    pass

if __name__ == '__main__':
    # Instantiate and call move() for both
    pass

Limits

Time Limit: 1s
Memory Limit: 256MB

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