objectoriented programming in c net part 1 codeproject

... -1. 99 (int)v_float: -1 Exercise 4 // // sinCurve.cpp // Outputs a sine curve // #include <iostream> #include <cmath> // Prototypes of sin() using namespace std; #define CLS (cout ... strings. Besides defining strings we will also look at the various methods of string manipulation.These include inserting and erasing, searching and replacing, comparing, and concatenating strings. ... program Objects of class string do not necessarily contain the string terminating character '\0', as is the case with C strings. ✓ NOTE DEFINING AND ASSIGNING STRINGS ■ 15 5 C+ + uses the

Ngày tải lên: 06/07/2014, 17:21

... nSpace << endl; return 0; } ■ ACCESSING CHARACTERS IN STRINGS Sample program ACCESSING CHARACTERS IN STRINGS ■ 16 5 When manipulating strings it is often important to access the individual characters ... characters. // (A word is the maximum sequence of characters // containing no white space characters.) // #include <iostream> #include <string> #include <cctype> // Macro isspace() ... lexicographically, that is character by character, beginning at the first character. To decide whether a single character is smaller, greater, or identical to another character, the character codes

Ngày tải lên: 06/07/2014, 17:21

... ■ definition of inline functions ■ overloading functions and default arguments ■ the principle of recursion. chapter 10 17 2 ■ CHAPTER 10 FUNCTIONS C+ + program Core elements of C+ + (built -in types, ... whereas compiling a function definition will produce machine code. 17 6 ■ CHAPTER 10 FUNCTIONS // area.cpp // Example for a simple function returning a value. // #include <iostream> #include ... The following section describes how to program global functions. Chapter 13 , Defining Classes, describes the steps for defining member functions. ᮀ Definition Functions can be defined in any order,

Ngày tải lên: 06/07/2014, 17:21

... the callback routine is called and you can accept the connection by calling EndAccept The EndAccept returns a socket object which represents the incoming connection Here is the code for the callback ... (4); // create the call back for any client connections m_socListener.BeginAccept(new AsyncCallback ( OnClientConnect ),null); cmdListen.Enabled = false; } catch(SocketException se) { MessageBox.Show ... we can pass a class object that contains as much information as we want For example we can declare a class as follows: public class CSocketPacket { public System .Net. Sockets.Socket thisSocket;...

Ngày tải lên: 18/01/2014, 08:20

... program cannot compile because the for statement’s syntax is incorrect using System; class Test { static void Main() { int @Main; int[] Static= new int[3]; @Main =10 0*Static [1] ; Console.WriteLine(@Main); ... [0.5] [1. 0] [1. 0] [1. 0] [1. 0] [0.5] [0.5] [1. 0] [1. 0] [1. 0] [1. 0] [1. 5] 41 42 43 44 45 46 d) Class b) Object Which of the following are value types? a) Interface c) Struct b) String d) Union Which ... d) interact with the operating system Which of the following is a correct statement to declare the class “MyClass”? a) Class myclass c) class MyClass b) class Myclass d) Class MyClass Which of...

Ngày tải lên: 21/08/2012, 15:55

... class MyClass is : a) Space1.MyClass() c) Space1.Space2.MyClass() b) Space2.MyClass() [1. 5] d) Space2.Space1.MyClass() 14 1 namespace College.Library{ namespace Shelf{ class Book{ } } } [1. 5] The ... Which of the following are correct statements for implementing an abstract class a) public abstract void class ClassA [1. 0] c) abstract public ClassA b) public abstract class ClassA 10 5 Which ... set d) find 10 0 public class A:B ,C, D{ } The above code represents [0.5] a) multilevel interface c) multiple interface b) hierarchical interface d) multiple inheritance 10 1 interface intA: one,...

Ngày tải lên: 09/04/2013, 09:10