单击按钮后，记录数加一，并且显示具有当前记录数的对话框。

When a button is clicked, the number of records is increased by one, and a dialog box with the current number of records is displayed.

youdao

Threads in use：当前正在使用的线程数。

Threads in use: The number of threads currently in use.

youdao

当前shell中的进程数。

J: the number of jobs currently managed by the shell.

youdao

But if, at any point, I get to a place in the list where the thing I'm looking for is smaller than the element in the list, I know everything else in the rest of the list has to be bigger than that, I don't have to bother looking anymore.

比当前位置数组的元素要小,我也就知道后面的数肯定,也都比我的目标数要大了，我就不用再继续进行下去了,这意味着目标数不在这个数组中，我就可以退出了。

麻省理工公开课 - 计算机科学及编程导论课程节选

If it's there, I'm done, if not, I keep walking down, and I only stop when I get to a place where the element I'm looking for is smaller than the value in the list., in which case I know the rest of this is too big and I can stop.

并且保持遍历,我只在当当前位置的数组元素,大于目标数时停止,这意味着剩下的元素都比目标元素大，但是其他的情况,我还是要遍历完整个数组。

麻省理工公开课 - 计算机科学及编程导论课程节选