There may be some simple problem involving this in the problem I assigned, so I am just going over this.

在我布置的作业里可能有,相关的简单习题,所以我要讲讲这部分内容

耶鲁公开课 - 基础物理课程节选

0 >> David: Yeah, so I very deliberately changed this 9 to a 9.0 so that my math would actually be floating point math involving real numbers and not just integers.

>，大卫：是的，我故意地把9改成9,那样我的数学实际上就是浮点数的了,包括实数，不只是整数。

哈佛公开课 - 计算机科学课程节选

So the whole piece,then,would be a piece involving irregular rate of change-- the entire piece.

所以整首歌曲中和声都有不规则的改变-,整首歌曲都是。

耶鲁公开课 - 聆听音乐课程节选

All right. Second question: or maybe a better way of saying this, and the general format you're likely to see here is, a test involving a variable name, which must be initialized outside of the loop, and which interior to the loop gets changed, so that the test is going to change.

好，第二个问题：,换种更好的方式来说吧，你们通常喜欢的,方式是，这个测试涉及到一个变量名字，变量在循环外已经被初始化，然后循环内部会改变这个变量的值，因此测试结果会改变。

麻省理工公开课 - 计算机科学及编程导论课程节选