c# programming book

First, the topicBookstore for the "Harry Potter" series of books for promotional activities, a total of 5 volumes, with numbers 0, 1, 2, 3, 4, a single volume of 8 yuan, the specific discount is as follows:Discount on this number2 5%3 10%4 20%5 25%Depending on the number of volumes purchased and this number, different discount rules will be applicable. The singular book only corresponds to one discount rule, for example, two volume 1, one volume 2, yo

OneTitle: About the Address Book, the main record name, gender, Name: Gender: Age Zip: Address: Mobile: Home Phone: Company Name: E-mail: QQ number: etc.TwoSOURCE GitHub Link Https://github.com/marry1234/test/tree/masteThird, the design of the module test cases, test resultsUse case name: Verify that the e-mail address you entered is correctTest item: User's phone numberEnvironmental requirements: Wingdos8 and Microsoft

C # development portal and application (18)-member management for enterprise address book management and development1. For the convenience of Member creation, we can create a department organizational structure, which is the premise of development, because our address book management is also based on an organizational unit, as described in the previous article, t

Tag: c; Read the file; Modify a line in the text; list /* implements an address book that can be used to store information about 1000 people, including name, gender, age, phone number, address How to provide:1. add contact information 2. Delete specified contact information 3. Find specified contact information 4. Modify the specified contact information 5. Show all contact information 6. Clear all conta

1: Run the Code://3.24.cpp: Defines the entry point of the console application. //#include"stdafx.h"#includeusing namespacestd;intMainintARGC, _tchar*argv[]) { Do{ intNum,kind,row; cout"enter a two-digit book number"Endl; CIN>>num; Kind= num/Ten; Row= num%Ten; if(kind1|| Kind>4|| Row>4|| row1) {cout"you entered the wrong"Endl; Continue;//looking for a cyclic judging condition, here is the while} cout"This

Used to practicing or good, share a look, or some new points! Ha ha Is the custom DataGridView, facilitates each function part to call! Simple! REAFFIRM!!! The back source will be sent! First look at the login, the above picture Bar! Only Super admin and admin Next look at the main interface Change DataGridView Data Columns DataGridView Custom Class Using System; Using System.Collections.Generic; Using System.Linq; Using System.Text; Using System.Threading.Tasks; Using System.Wi

:Http://d.download.csdn.net/down/2766441/tangxianghenggoodAdministrator Account: Soft password: tangxiangheng In order to train the learned C ++, I made a pure dos small book management tool, which is divided into three modules: 1. User Module 2. Administrator Module 3. The book module is as follows: Once done, it is not very difficult to find it.

My essays are all from my own handwriting, and the content is summarized after practice. Welcome to reprint, reprint please indicate the source: http://www.cnblogs.com/volcanol [Book download] [Book download link] _ 1 _ first round _ C language books [C] C language

The address book has been improved based on Address Book (1) and added the ability to save contacts. Important knowledge points of C language are: File stream operations Code: Main. c # Include # Include "record. h" Int menu_select (void ); Void hand_menu (int cmd, int * flag ); Int main (int argc, char * argv [])

Problem: Total time limit: 1000ms Memory Limit: 65536kB Describe An online bookstore to hold preferential promotion, there are two kinds of preferential strategies. Strategy one is the total purchase of more than 100 yuan can enjoy free shipping. Strategy Two is that if the number of books is more than 3, then the total purchase of books to enjoy 95 percent discount (excluding freight). Two preferentia

Younger brother, please drop bricks for my Ajax debut. This work was written after the national day. With the passion of getting started with Ajax, I changed this original ASP-driven message book to an Ajax-driven one. I wanted to open-source download on my blog, but I always wanted to find a space. I borrowed a block from my blog yesterday and uploaded it. I want to download it after you browse it! Click here to browse. You can leave a comment to s

This section is the header of the Address Book (HEAD.H)This section is the most important part of the Address book, the function function (CONTACT.C)#include "head.h" int find (PCon Pcon,char *name) {int i=0;for (i=0;iThis section is the Contacts Test section, which is the main function section (TEST.C) #include "head.h" void print () {printf ("********************************************* \ n ");p rintf ("

/* implements an address book that can be used to store 1000 people's information, including: Name, gender, age, phone, Address Provision method: 1. Add contact information 2. Delete the specified contact information 3. Find the specified contact information 4. Modify the specified contact information 5. Display all contact information 6. Clear all contacts */#include C-Language linked list write address

The code is not available on the author's GitHubTap the code in the book to VC and debug the RunClient.cpp: Defines the entry point of the console application. #include "stdafx.h" #include Server.cpp: Defines the entry point of the console application. #include "stdafx.h" #include ". /common/rwhandler.h "#include". /common/message.h "#include #pragma onceclass Message {public:enum {header_length = 4};enum {max_body_length = 512}; Message (): body_

Topic Portal1 /*2 Test Instructions: Each time the optional I,j line string for any length prefix exchange, and then repeat the process, ask in the process, the first line of the string different number3 Combinatorial Math problems: Each column may have different letters to the first row, so the possible values of each column are multiplied to take the modulo. The main pit in the test instructions understanding ... 4 */5#include 6#include 7#include 8#include 9#include Ten using namespacestd; One

"C Language" address Book (a file implementation)#include C Language Address Book code (implemented under one file)

, EventArgs e){A value that is greater than or equal to the total number of arrays minus one click event execution returnsif (a >= mylist. COUNT-1) return;a++;This.showinfo (a);}The method of displaying the data A is to call the parameter passed by this function, control the number of child nodes under the XMLprivate void Showinfo (int _a){This.linkmanBox.Text = Mylist[a]. Attributes[0]. Value;This.nameBox.Text = Mylist[a]. Childnodes[0]. InnerText;This.sexBox.Text = Mylist[a]. CHILDNODES[1]. In

OpenJudge exercises (C ++) -- question 4040: Book PurchasingQuestion: Total time limit: 1000 ms Memory limit: 65536kB Description An online bookstore offers two discount strategies. Policy 1: free shipping is available if the total amount of books purchased exceeds 100 yuan. Policy 2: If the number of books to be bought is greater than 3, the total amount o

Implement an address book;Contacts can be used to store 1000 of people's information, and each person's information includes:Name, gender, age, telephone, addressAvailable methods:1. Add Contact information2. Delete the specified contact information3. Find the specified contact information4. Modify the specified contact information5. Show all contact information6. Clear All ContactsHeader file:#ifndef _contact__#define _contact__#define name_max 20#de

(Pcon Pcon) {intTMP =0;CharName[name_len];printf("Please enter the name of the contact you want to modify:");scanf('%s ', name); TMP = FIND (Name,pcon);if(TMP = =-1) {printf("no contact!\n"); }Else{printf("Please enter all information for the modified contact: \ n");scanf('%s%s%d%s%s ', Pcon->dhb[tmp].name, Pcon->dhb[tmp].sex, pcon->dhb[tmp].age, Pcon->dhb[tmp].phone, pcon->dhb[tmp].address);printf("\ n Modify success!\n"); }}voidShow (Pcon Pcon) {inti =0;printf("name sex age phone address \