フリー問題

問題文

A team agrees on the usual naming style for Java source code. Which style does the convention ask for in class names and method names?

選択肢

1. The convention automatically asks for capitalized classes and lowercase methods throughout the whole project.
2. The convention automatically asks for underscored classes and indexed methods throughout the whole project.
3. The convention automatically asks for smaller classes and larger methods throughout the whole project.
4. The convention automatically asks for shortened classes and unnamed methods throughout the whole project.