Car Basics
BeginnerProblem Description
Model a Car class with make, model, year, and fuel_level.
Add methods start_engine(), drive(distance), and refuel(amount). Create a few car objects and simulate a short trip.
OOP Focus: Simple behavior modeling with method calls and state changes.
Note: This is statement-only in the current Practice version; stdout should be empty.
Input & Output Format
INPUT:
Two lines. First line: space-separated numbers for vector a.
Second line: space-separated numbers for vector b.
Second line: space-separated numbers for vector b.
OUTPUT:
A single number (the dot product).
Example
Input:
1 2 3
4 5 6
4 5 6
Output:
32
Explanation: 1×4 + 2×5 + 3×6 = 4 + 10 + 18 = 32
Loading editor...
Output
Run or submit to see output.