pop a stack的意思|示意

If you push the Numbers 2, 4, and 6 onto a stack and then pop the stack twice, you will get 6 and 4, in that order.

如果你向堆栈压入数据2,4,6，然后弹出栈两次，你将按照顺序得到6与4。

In the pop method, after the top pointer is decremented, elements still maintains a reference to the object being popped off the stack.

在pop方法中，在顶部指针递减之后，elements仍然会保留对将弹出堆栈的对象的引用。

The list of directories ACTS like a stack — you push a directory onto the top of the stack, and pop a directory off the top again to get it back.

该目录列表的行为就像一个堆栈——您将一个目录压入堆栈顶部，并从顶部弹出一个目录以取回它。

Pop the stack and draw a green rectangle to remove the previous translation and scaling.

从堆栈中取出坐标，绘制一个绿色矩形，以便删除之前的转换和缩放。

When the employee close element is parsed, you pop the completed object from the stack, and add it to a List object.

当employee close元素被解析时，您将完成的对象弹出Stack，并将其添加到一个List对象。

With this arrangement, even if Thread B has modified the top while Thread a tries to pop, you're sure that no elements in the stack are skipped.

这样，即使线程b在线程A试图弹出数据的同时修改了堆栈顶，也可以确保不会跳过堆栈中的元素。