In this example, I'll show you how to sort by title, leaving sorting by artist as a learning exercise.

在本例中，我将向您展示如何根据标题进行排序，并将根据艺术家进行排序留作练习。

youdao

As a learning exercise, try writing the code for the fourth use case yourself, but this time, sort by artist rather than by title.

作为一个练习，请自己试图为第四个使用案例编写代码，对艺术家而不是标题进行排序。

youdao

youdao

"The only point of learning to do this kind of thing is really as a mental exercise, as a way of showing how smart you are, " he said.

CNN: Pythagoras, a math genius? Not by Babylonian standards