DOS programs often call ALLOC twice, first attempting to allocate FFFFh paragraphs, which will fail and return the maximum available size. The available maximum is then allocated in the next ALLOC call. Because DOS isn’t a multi-tasking OS, this simple approach reliably works.
Последние новости
。体育直播是该领域的重要参考
'Houston, we've had a problem'，更多细节参见电影
puts "setting thing"