/* Mastering Visual C# .NET by Jason Price, Mike Gunderloy Publisher: Sybex; ISBN: 0782129110 */ /* Example6_2.cs illustrates the use of a const field */ // declare the Car class class Car { // declare a const field public const int wheels = 4; } public class Example6_2 { public static void Main() { System.Console.WriteLine("Car.wheels = " + Car.wheels); // Car.wheels = 5; // causes compilation error } }
Author: coder
Illustrates the use of comments
/* Mastering Visual C# .NET by Jason Price, Mike Gunderloy Publisher: Sybex; ISBN: 0782129110 */ /* Example2_2.cs illustrates the use of comments */ public class Example2_2 { public static void Main() { // display "Hello World!" on the screen System.Console.WriteLine("Hello World!"); } }
The Hello World! Application with XML Comments
//csc /doc:HelloWorld.xml HelloWorld.cs /// Here is the comment for the HelloWorld class class HelloWorld { /// Here is the comment for the Main method static void Main() { System.Console.WriteLine("Hello World!"); } }
Using break with nested loops
/*
C#: The Complete Reference
by Herbert Schildt
Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Using break with nested loops.
using System;
public class BreakNested {
public static void Main() {
for(int i=0; i<3; i++) { Console.WriteLine("Outer loop count: " + i); Console.Write(" Inner loop count: "); int t = 0; while(t < 100) { if(t == 10) break; // terminate loop if t is 10 Console.Write(t + " "); t++; } Console.WriteLine(); } Console.WriteLine("Loops complete."); } } [/csharp]
Find the smallest factor of a value
/*
C#: The Complete Reference
by Herbert Schildt
Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Find the smallest factor of a value.
using System;
public class FindSmallestFactor {
public static void Main() {
int factor = 1;
int num = 1000;
for(int i=2; i < num/2; i++) { if((num%i) == 0) { factor = i; break; // stop loop when factor is found } } Console.WriteLine("Smallest factor is " + factor); } } [/csharp]
the break statement
/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy
Publisher: Sybex;
ISBN: 0782129110
*/
/*
Example4_13.cs illustrates the use of
the break statement
*/
public class Example4_13
{
public static void Main()
{
int total = 0;
for (int counter = 1; counter <= 10; counter++) { System.Console.WriteLine("counter = " + counter); total += counter; if (counter == 5) { System.Console.WriteLine("break from loop"); break; } } System.Console.WriteLine("total = " + total); } } [/csharp]
demonstrates the flags attribute of an enumeration
using System; [Flags] public enum Contribution { Pension = 0x01, ProfitSharing = 0x02, CreditBureau = 0x04, SavingsPlan = 0x08, All = Pension | ProfitSharing | CreditBureau | SavingsPlan } public class Employee { private Contribution prop_contributions; public Contribution contributions { get { return prop_contributions; } set { prop_contributions = value; } } } public class Starter { public static void Main() { Employee bob = new Employee(); bob.contributions = Contribution.ProfitSharing | Contribution.CreditBureau; if ((bob.contributions & Contribution.ProfitSharing)== Contribution.ProfitSharing) { Console.WriteLine("Bob enrolled in profit sharing"); } } }