Displays CPU time usage, the list of processes (can be terminated) and the task which are running (can be close or switch to). Plus a little net traffic monitor and a disk status report.
Learn how to:
*
Tokenize a null-terminated string
*
Create a search and replace function for strings
*
Implement subtraction for string objects
* Use the vector, deque, and list sequence containers
*
Use the container adaptors stack, queue, and priority_queue
* Use the map, multimap, set, and multiset associative containers
*
Reverse, rotate, and shuffle a sequence
*
Create a function object
*
Use binders, negators, and iterator adapters
*
Read and write files
*
Use stream iterators to handle file I/O
*
Use exceptions to handle I/O errors
*
Create custom inserters and extractors
*
Format date, time, and numeric data
* Use facets and the localization library
*
Overload the [ ], ( ), and -> operators
*
Create an explicit constructor
*
And much, much more
C++在幾乎所有的計算環(huán)境中都非常普及，而且可以用于幾乎所有的應用程序。C++從C中繼承了過程化編程的高效性，并集成了面向?qū)ο缶幊痰墓δ?。C++在其標準庫中提供了大量的功能。有許多商業(yè)C++庫支持數(shù)量眾多的操作系統(tǒng)環(huán)境和專業(yè)應用程序。但因為它的內(nèi)容太多了，所以掌握C++并不十分容易。本書詳述了C++語言的各個方面，包括數(shù)據(jù)類型、程序控制、函數(shù)、指針、調(diào)試、類、重載、繼承、多態(tài)性、模板、異常和輸入輸出等內(nèi)容。每一章都以前述內(nèi)容為基礎，每個關鍵點都用具體的示例進行詳細的講解。本書基本不需要讀者具備任何C++知識，書中包含了理解C++的所有必要知識，讀者可以從頭開始編寫自己的C++程序。本書也適合于具備另一種語言編程經(jīng)驗但希望全面掌握C++語言的讀者。
I created all the files under Microsoft Windows so lines are terminated by CR/LF.
In addition to this "ReadMe" file you will find three zip archives in the primary archive, so you need to unzip each of these to get at the code.
為PDG格式,這有pdg閱讀器下載|pdg文件閱讀器下載
數(shù)字運算，判斷一個數(shù)是否接近素數(shù)
A Niven number is a number such that the sum of its digits divides itself. For example, 111 is a Niven number because the sum of its digits is 3, which divides 111. We can also specify a number in another base b, and a number in base b is a Niven number if the sum of its digits divides its value.
Given b (2 <= b <= 10) and a number in base b, determine whether it is a Niven number or not.
Input
Each line of input contains the base b, followed by a string of digits representing a positive integer in that base. There are no leading zeroes. The input is terminated by a line consisting of 0 alone.
Output
For each case, print "yes" on a line if the given number is a Niven number, and "no" otherwise.
Sample Input
10 111
2 110
10 123
6 1000
8 2314
0
Sample Output
yes
yes
no
yes
no
when enter different number from 1 to 8
the litte character on the screen can make different activities
accompanied by 8 different voice!
and the program will terminated
when you press the "enter " key
The simulator GUI is started with command ui_start in Matlab command window.
WLAN simulation starts by clicking the Start Simulation button in the GUI window.
WLAN simulation can be terminated, before set number of packets have been reached by pressing control-C .
The MAX481E, MAX483E, MAX485E, MAX487E–MAX491E,
and MAX1487E are low-power transceivers for RS-485 and
RS-422 communications in harsh environments. Each driver
output and receiver input is protected against ±15kV electrostatic
discharge (ESD) shocks, without latchup. These parts
contain one driver and one receiver. The MAX483E,
MAX487E, MAX488E, and MAX489E feature reduced slewrate
drivers that minimize EMI and reduce reflections caused
by improperly terminated cables, thus allowing error-free
data transmission up to 250kbps. The driver slew rates of the
MAX481E, MAX485E, MAX490E, MAX491E, and MAX1487E
are not limited, allowing them to transmit up to 2.5Mbps.
PRODUCT DESCRIPTION
The AD810 is a composite and HDTV compatible, current
feedback, video operational amplifier, ideal for use in systems
such as multimedia, digital tape recorders and video cameras.
The 0.1 dB flatness specification at bandwidth of 30 MHz
(G = +2) and the differential gain and phase of 0.02% and
0.04° (NTSC) make the AD810 ideal for any broadcast quality
video system. All these specifications are under load conditions
of 150 ? (one 75 ? back terminated cable).
The AD810 is ideal for power sensitive applications such as
video cameras, offering a low power supply current of 8.0 mA
max. The disable feature reduces the power supply current to
only 2.1 mA, while the amplifier is not in use, to conserve
power. Furthermore the AD810 is specified over a power supply
range of ±5 V to ±15 V.
