設計一個學生成績管理系統(tǒng)，對上學期的本班的學習成績進行管理，具有查詢和檢索功能，并且能夠?qū)χ付ㄎ募僮鳎部蓪⒍鄠€文件組成一個文件。 A、 設計內(nèi)容 1、每一條記錄包括一個學生的學號、姓名、性別、各門課成績（上學期的科目）、平均成績。 2、輸入功能：可以一次完成若干條記錄的輸入。 3、顯示功能：完成全部學生記錄的顯示。 4、查找功能：完成按姓名或?qū)W號查找學生記錄，并顯示。 5、排序功能：按學生平均成績進行排序。 6、插入功能：按平均成績高低插入一條學生記錄。 7、將學生記錄存在文件student.dat中。 8、應提供一個界面來調(diào)用各個功能,調(diào)用界面和各個功能的操作界面應盡可能清晰美觀!
標簽： 管理系統(tǒng)
上傳時間： 2016-08-16
上傳用戶：bcjtao
C Primer Plus is a conversational-style book aimed at those new to C programming. A friendly and easy-to-use self-study guide, this book will be appropriate for serious students of programming, as well as developers proficient in other languages with a desire to better understand the fundamentals of this core language.
標簽： conversational-style programming friendly Primer
上傳時間： 2016-08-20
上傳用戶：a6697238
The main file in this list of programs is "vblast.m". Type "help vblast" on the command line for details.Study the coding by stepping through the program. These programs require around 5000 packets for reasonable plotting accuracy.This has been implemented for a 2x2 system. The reader can program other variations. The program has been tested on MATLAB version 6.0 and above with signal processing toolbox and communication toolbox options.
標簽： vblast programs command main
上傳時間： 2016-08-24
上傳用戶：wcl168881111111
是一本介紹java基礎應用的好書 Java For Artists targets both the undergraduate computer science or information technology student and the practicing programmer. It is both an introductory-level textbook and trade book. As a textbook it employs learning objectives, skill-building exercises, suggested projects, and self-test questions to reinforce the learning experience. The projects offered range from the easy to the extremely challenging. It covers all the topics you’d expect to find in an introductory Java programming textbook and then some. As a trade book it goes purposefully deeper into topics cut short or avoided completely in most introductory textbooks. Its coverage of advanced GUI programming techniques, network programming and object-oriented theory will enable you to take your skills to a higher level.
標簽： undergraduate information computer Artists
上傳時間： 2016-09-28
上傳用戶：qiaoyue
外國人開發(fā)的電磁時域有限差分方法工具包 Electromagnetic Finite-Difference Time-Domain (EmFDTD) is a basic two-dimensional FDTD code developed at the School of Electrical Engineering, Sharif University of Technology. This code has been written based on the standard Yee s FDTD algorithm. Applications include propagation, scattering, and diffraction of electromagnetic waves in homogeneous and non-homogeneous isotropic media for in-plane propagating waves. Negative permittivites or permeabilities as well as dispersion is not included. Zero, Periodic, and Perfectly Matched Layer boundary conditions may be selectively applied to the solution domain. The program is best suited for study of propagation and diffraction of electromagnetic waves in Photonic Crystal structures. EmFDTD is written in MATLAB language and has been tested under MATLAB 5.0 and higher versions.
標簽： Finite-Difference Electromagnetic two-dimensio Time-Domain
上傳時間： 2014-11-24
上傳用戶：watch100
用20個示例項目的方式介紹Matlab/Simulink。內(nèi)容包括： *Contains over 20 hands-on projects in MATLAB(with code) integrated throughout the book *Includes a complete introduction to Simulink *Accompanied by a CD-ROM containing MATLAB examples, source code, third party simulations & projects *Suitable for self-study and professional licensing exams *Designed for the reader who does not have extensive math and programming experience *Contains many practical applications of MATLAB and Simulink
標簽： Contains Simulink hands-on projects
上傳時間： 2014-01-03
上傳用戶：hj_18
易語言開發(fā)的，可以導入excel格式文件到指定數(shù)據(jù)庫的student表中，并進行同名檢查，再自動編號
標簽： 語言
上傳時間： 2016-10-26
上傳用戶：cc1
源碼..C#開發(fā)的手機短信發(fā)送接收程序，有興趣朋友可以研究下-C# development of the SMS to send and receive proceedings, interested friends under study
標簽： 源碼 手機短信 發(fā)送接收程序
上傳時間： 2014-01-24
上傳用戶：cc1
一篇關于TCP-Vegas的文獻:Vegas is an implementation of TCP that achieves between 37 and 71％ better throughput on the Internet, with onefifth to one-half the losses, as compared to the implementation of TCP in the Reno distribution of BSD Unix. This paper motivates and describes the three key techniques employed by Vegas, and presents the results of a comprehensive experimental performance study—using both simulations and measurements on the Internet—of the Vegas and Reno implementations of TCP.
標簽： implementation TCP-Vegas throughpu achieves
上傳時間： 2014-01-08
上傳用戶：lwwhust
UIT - Secteur de la normalisation des télécommunications ITU - Telecommunication Standardization Sector UIT - Sector de Normalización de las Telecomunicaciones Study Period 1997-2000 Commission d études Study Group Comisión de Estudio 16 Contribution tardive Delayed Contribution Contribución tardía D.xxx Geneva, 7-18 February 2000 Texte disponible seulement en Text available only in Texto disponible solamente en E Question(s): Q.15/SG16 SOURCE*: Nokia Inc. / Nokia Research Center 6000 Connection Drive Irving, Texas 75039 USA Tel : +12147976155 Fax : +19728944589 e-mail : marta.karczewicz@nokia.com TITLE: MVC Decoder Description
標簽： Telecommunication Standardization communications normalisation
上傳時間： 2013-12-24
上傳用戶：541657925
