It could run and give you the right answer, it could crash, it could loop forever, it could run and apparently give you the right answer.

它可能会正确运行,并返回给你一个正确的答案，它可能会崩溃，它可能会一直运行下去，它可能会运行并给你正确的答案。

麻省理工公开课 - 计算机科学及编程导论课程节选