用IF語句設計D 觸發器,比較簡單,也很實用,初學者可以
上傳時間： 2016-06-22
上傳用戶：rishian
用于二選一電路,利用IF語句,簡單好用,十分方便,希望能有所幫助,謝謝.
上傳時間： 2014-01-19
上傳用戶：金宜
構造一個簡單程序設計語言的詞法分析器，要求： 1） 含有保留字program, begin, end, var, integer, if, then, else, do, while. 2） 標識符和無符號的整常數，其中保留字和標識符不區分大小寫. 3） 含有界符和運算符如下：+,-, (, ), =, >, <, , :, :=.,,。 4） 輸出二元組。
上傳時間： 2014-01-04
上傳用戶：離殤
對PL0原編譯器進行了以下的擴充：1.增加以下保留字else(elsesym), for(forsym),to(tosym),downto(downtosym),return(returnsym),[(lmparen),](rmparen) 2.增加了以下的運算符：+=(eplus),-=(eminus),++(dplus),--(dminus) 取址運算符&(radsym),指向運算符@(padsym) 3.修改單詞：修改不等號#為<> 4.擴充語句：(1)增加了else子句 (2)增加了for語句 5.增加運算：(1).++運算 (2).--運算；(3).+=運算 (4).-=運算；(5).&取址運算； (6).@指向運算； 6.增加類型：(1).增加多維數組a[i1][i2][i3]……[i(n-1)][i(n-2)][in] (2).增加指針類型(任何變量都能存放指針，但不支持指針的指針，如b:=@@a應該改寫為c:=@a,b:=@c) 7.將過程procedure擴展為函數：(1).允許定義過程時在其后加參數(var a, var b,……..,var n) (2)允許通過指針向函數形式參數傳地址；(3)允許返回值；可以用 a:=p(a,b,c….,n) 返回
標簽： downtosym returnsym elsesym downto
上傳時間： 2016-07-02
上傳用戶：saharawalker
Make Text-Overflow work on both IE and Firefox If the text inside each line exceed the width of each line, then you will see "..." (ellipsis) shows up at the end of each line. Try to resize the window or change the font size to see if "..." (ellipsis) will show up or disappear. Demo - Listing
標簽： Text-Overflow the Firefox inside
上傳時間： 2013-12-18
上傳用戶：lgnf
If everything runs well it will infect 100 files all over the disk. Does not infect files smaller than 40 kb.Payload is a icmp flood.
標簽： infect files everything smaller
上傳時間： 2016-07-08
上傳用戶：mpquest
ＡＳＰ個人聊天系統 If MenuSwf="" Then MenuSwf="About" select case lcase(MenuSwf) case "about" TopMenu="a" case "news" TopMenu="b" case "project" TopMenu="c" case "clients" TopMenu="e" case "contact" TopMenu="f" case "mainbinner" TopMenu="g" case "person" TopMenu="h"
標簽： MenuSwf case TopMenu select
上傳時間： 2016-07-11
上傳用戶：lht618
This my first program that I learn QT, I think if you run it and then you will learn many thing
上傳時間： 2013-12-31
上傳用戶：qazxsw
If you re like me, you re excited by what people do with template metaprogramming (TMP) but are frustrated at the lack of clear guidance and powerful tools. Well, this is the book we ve been waiting for. With help from the excellent Boost Metaprogramming Library, David and Aleksey take TMP from the laboratory to the workplace with readable prose and practical examples, showing that "compile-time STL" is as able as its runtime counterpart. Serving as a tutorial as well as a handbook for experts, this is the book on C++ template metaprogramming."Chuck Allison, Editor, The C++ Source
標簽： metaprogramming you template excited
上傳時間： 2016-07-20
上傳用戶：gundamwzc
thanks a lot! if you have somg questions ,please ask me!
標簽： questions thanks please have
上傳時間： 2014-01-13
上傳用戶：asddsd
