用汇编实现PEEK and POKE 的相关功能。还有一个SQRT函数的简单应用，代码简单易懂。-failed to translate

AbstractQueue is an abstract class which implements some of the methods in Queue. The provided implementations of add, remove and element are based on offer, poll, and peek except that they throw exceptions to indicate some error instead of returning

Peek at the built element without taking ownership.

The descr iption header can be found in signal processing library.h for linux Device Driver.