And for reference, incidentally, in case you ever forget what the point of some exercise was, I'll almost always comment the code up top with a quick sentence or two that reminds you what this program does.
顺便作为参考,为了避免我们可能忘记一些代码的意思,我通常会用一两个简单的句子,在上面作出注释,那样会提醒我们这个程序是干嘛的。
应用推荐