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integer

integer,整數/整型數,與小數/浮點數相對,是編程語言的基本數據類型之一,用以指示變量的數據類型,有時也用于常量(變量、表達式)的強制數據類型轉換。整型數據的長度及其取值范圍并不固定,受編譯環境影響。在不同的編程語言中做此類型聲明時,具體實現方式也可能會有所區別。
  • The DHRY program performs the dhrystone benchmarks on the 8051. Dhrystone is a general-performanc

    The DHRY program performs the dhrystone benchmarks on the 8051. Dhrystone is a general-performance benchmark test originally developed by Reinhold Weicker in 1984. This benchmark is used to measure and compare the performance of different computers or, in this case, the efficiency of the code generated for the same computer by different compilers. The test reports general performance in dhrystones per second. Like most benchmark programs, dhrystone consists of standard code and concentrates on string handling. It uses no floating-point operations. It is heavily influenced by hardware and software design, compiler and linker options, code optimizing, cache memory, wait states, and integer data types. The DHRY program is available in different targets: Simulator: Large Model: DHRY example in LARGE model for Simulation Philips 80C51MX: DHRY example in LARGE model for the Philips 80C51MC

    標簽: general-performanc benchmarks Dhrystone dhrystone

    上傳時間: 2016-11-30

    上傳用戶:hphh

  • 密碼學界牛人Victor Shoup用C++編寫數論類庫。 NTL is a high-performance, portable C++ library providing data struct

    密碼學界牛人Victor Shoup用C++編寫數論類庫。 NTL is a high-performance, portable C++ library providing data structures and algorithms for arbitrary length integers for vectors, matrices, and polynomials over the integers and over finite fields and for arbitrary precision floating point arithmetic. NTL provides high quality implementations of state-of-the-art algorithms for: * arbitrary length integer arithmetic and arbitrary precision floating point arithmetic * polynomial arithmetic over the integers and finite fields including basic arithmetic, polynomial factorization, irreducibility testing, computation of minimal polynomials, traces, norms, and more * lattice basis reduction, including very robust and fast implementations of Schnorr-Euchner, block Korkin-Zolotarev reduction, and the new Schnorr-Horner pruning heuristic for block Korkin-Zolotarev * basic linear algebra over the integers, finite fields, and arbitrary precision floating point numbers.

    標簽: high-performance providing portable library

    上傳時間: 2014-01-04

    上傳用戶:exxxds

  • matlab 7.0 以上版本提供了強大的優化工具箱

    matlab 7.0 以上版本提供了強大的優化工具箱,但在整數規劃方面,只提供了bintprog()這個m文件以求解0-1整數規劃,而對于一般的整數規劃模型沒有具體的算法提供。我們一般情況只是用最簡單的分值定界思想編寫matlab程序求解整數規劃問題,但效率低下,如何利用求解整數規劃的先進算法編寫matlab程序提上日程,香港大學的李端和復旦大學編寫的《Nonlinear integer Programming》(非線性整數規劃)為編寫解決整數規劃問題提供強大有效的算法,其中算法針對具體問題包括: lagrangian 對偶問題 代理對偶問題 非線性lagrangian 和強對偶問題 非線性背包問題 可分解的整數規劃問題 二次目標函數的整數規劃問題 非約束的0-1多項式規劃問題 約束的 0-1多項式規劃問題 混合整數非線性規劃問題

    標簽: matlab 7.0 版本 工具箱

    上傳時間: 2017-02-27

    上傳用戶:zhaoq123

  • SQLite 是用C語言編寫的開源數據庫

    SQLite 是用C語言編寫的開源數據庫,主要用于嵌入式,你也可以把它集成在自己的桌面程序中,也有人將其替代Access,用作后臺數據庫。 SQLite 支持多數SQL92標準,例如:索引、限制、觸發和查看支持。 支持 NULL、integer、REAL、TEXT 和 BLOB 數據類型,支持事務。

    標簽: SQLite C語言 編寫 開源

    上傳時間: 2013-12-11

    上傳用戶:gmh1314

  • 200-MHz ARM920T Processor • 16-kbyte Instruction Cache • 16-kbyte Data Cache •

    200-MHz ARM920T Processor • 16-kbyte Instruction Cache • 16-kbyte Data Cache • Linux® , Microsoft® Windows® CE-enabled MMU • 100-MHz System Bus • MaverickCrunch™ Math Engine • Floating Point, integer, and Signal Processing Instructions • Optimized for digital music compression and decompression algorithms. • Hardware interlocks allow in-line coding. • MaverickKey™ IDs • 32-bit Unique ID can be used for DRM-compliant 128-bit random ID. • Integrated Peripheral Interfaces • 32-bit SDRAM Interface

    標簽: 8226 Cache kbyte Instruction

    上傳時間: 2017-04-08

    上傳用戶:comua

  • HashTable實例 public class HashTable_msg { public HashTable_msg() { String sum_sql="select

    HashTable實例 public class HashTable_msg { public HashTable_msg() { String sum_sql="select mobilenum,count(*) from SJSJ_Msg where (left(in_date,6)=(select left(CONVERT(varchar(12) , getdate(), 112 ),6)))group by mobilenum" Hashtable<String,integer> ht = new Hashtable<String,integer>() try{ ResultSet rs= DBAccess.getInstance().select(sum_sql) while(rs!=null) { ht.put(rs.getString(1),rs.getInt(2)) rs.next() } } catch (Exception e) { Logs.printError(e) } } }

    標簽: HashTable_msg public HashTable sum_sql

    上傳時間: 2014-12-07

    上傳用戶:a6697238

  • 這兩個函數 function app_path1:string function socket_rec_line1(socket1:TCustomWinSocket timeout1:integ

    這兩個函數 function app_path1:string function socket_rec_line1(socket1:TCustomWinSocket timeout1:integer crlf1:string=#13#10):string 實際上是我的一個公用單元中的函數,大家應該養成建立自己的公用單元的習慣。 socket_rec_line1函數中用了唐曉峰大俠的coolmail中的辦法:只是簡單的一個一個字節收取,找到結束 標志后就算收完一行了,大家實際應用時可能應該找更好的辦法。

    標簽: function TCustomWinSocket socket_rec_line app_path

    上傳時間: 2014-11-28

    上傳用戶:coeus

  • 我寫了一個類

    我寫了一個類,專門用來操作Treeview和數據庫,通過數據庫中的數據自動添加到Treeview控件中,不過數據控件用的是ADO組件,另外數據庫中存放Treeview節點數據表的結構位:ID:integer PID:integer Caption:string 字段名成可以不同,但是類型必須相同! 公用單元:TreeFillThrd.pas TreeUtils.pas

    標簽:

    上傳時間: 2013-12-08

    上傳用戶:ghostparker

  • Compression using lempel-ziv -for a dictionary size of 2k -provide dictionary

    Compression using lempel-ziv -for a dictionary size of 2k -provide dictionary Lempel ziv algorithm is a dictionary based algorithm that addresses byte sequences from former contents instead of the original data. This algorithm consists of a rule for parsing strings of symbols from a finite alphabet into substrings, whose lengths do not exceed a prescribed integer and a coding scheme which maps these substrings sequentially into uniquely decipherable code words of fixed length. The strings are selected so that they have nearly equal probability of occurrence. Frequently-occurring symbols are grouped into longer strings while occasional symbols appear in short strings.

    標簽: dictionary Compression lempel-ziv provide

    上傳時間: 2014-01-07

    上傳用戶:我們的船長

  • RC4 加密解密單元delphi版 附件壓縮包里有兩個單元文件

    RC4 加密解密單元delphi版 附件壓縮包里有兩個單元文件,其中Rc4_Kol_Unit.pas是在delphi KOL編程時引用。若只是delphi編程只須引用Rc4_Unit.pas單元即可。 函數名: Rc4_StrEncrypt() 描 述: RC4 Based string encryption 參 數: i_Encrypt ——為 1 是加密, 0 是解密(integer類型); s_EncryptText ——待加密(解密)的字符串(string類型); s_EncryptPassword ——加密(解密)的密碼(string類型); i_EncryptLevel ——加密級別(范圍:1--10;integer類型))

    標簽: delphi RC4 加密 解密

    上傳時間: 2013-12-27

    上傳用戶:釣鰲牧馬

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