If Deck. shuffle prints a message that says something like Running Deck. shuffle, then as the program runs it traces the flow of execution.

如果Deck .shuffle输出了信息比如说“在运行Deck的shuffle”，那就可以根据这些信息来追踪执行流程了。

youdao

If Deck. shuffle prints a message that says something like Running Deck. shuffle, then as the program runs it traces the flow of execution.

如果Deck .shuffle输出了信息比如说“在运行Deck的shuffle”，那就可以根据这些信息来追踪执行流程了。

youdao