Student Management

Design a Student class with name, roll_number, age, and grades (a list).

Include a method to calculate average grade and display student details. Instantiate multiple students.

OOP Focus: Constructor, instance variables, and basic encapsulation.

Note: This is statement-only in the current Practice version; stdout should be empty.

Sample Test Verification

1 Test Case

Statement & Architecture VerificationThis drill validates class blueprints, object attributes, and method state transitions without requiring console printing.

solution.py

Pyodide v0.26.4 WASM

Initializing Monaco Python Environment...

Input (stdin)

(empty string)

Expected Output (stdout)

(no output expected)