/* Learning C# by Jesse Liberty Publisher: O'Reilly ISBN: 0596003765 */ using System; namespace Branching { public class TestBranching { static void Main() { int valueOne = 10; int valueTwo = 20; int valueThree = 30; Console.WriteLine("Testing valueOne against valueTwo..."); if ( valueOne > valueTwo ) { Console.WriteLine( "ValueOne: {0} larger than ValueTwo: {1}", valueOne, valueTwo); } Console.WriteLine("Testing valueThree against valueTwo..."); if ( valueThree > valueTwo ) { Console.WriteLine( "ValueThree: {0} larger than ValueTwo: {1}", valueThree, valueTwo); } // end if } // end Main } // end class } // end namespace
ASP.NET & Csharp (C#)
ASP.NET & Csharp (C#) , Here you can find my posts about .NET c# .
Demonstrate a block of code
/* C#: The Complete Reference by Herbert Schildt Publisher: Osborne/McGraw-Hill (March 8, 2002) ISBN: 0072134852 */ // Demonstrate a block of code. using System; public class BlockDemo { public static void Main() { int i, j, d; i = 5; j = 10; // the target of this if is a block if(i != 0) { Console.WriteLine("i does not equal zero"); d = j / i; Console.WriteLine("j / i is " + d); } } }
Demonstrate the if
/*
C#: The Complete Reference
by Herbert Schildt
Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Demonstrate the if.
using System;
public class IfDemo {
public static void Main() {
int a, b, c;
a = 2;
b = 3;
if(a < b) Console.WriteLine("a is less than b");
// this won't display anything
if(a == b) Console.WriteLine("you won't see this");
Console.WriteLine();
c = a - b; // c contains -1
Console.WriteLine("c contains -1");
if(c >= 0) Console.WriteLine(“c is non-negative”);
if(c < 0) Console.WriteLine("c is negative");
Console.WriteLine();
c = b - a; // c now contains 1
Console.WriteLine("c contains 1");
if(c >= 0) Console.WriteLine(“c is non-negative”);
if(c < 0) Console.WriteLine("c is negative");
}
}
[/csharp]
Determine if a value is positive, negative, or zero
/*
C#: The Complete Reference
by Herbert Schildt
Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Determine if a value is positive, negative, or zero.
using System;
public class PosNegZero {
public static void Main() {
int i;
for(i=-5; i <= 5; i++) { Console.Write("Testing " + i + ": "); if(i < 0) Console.WriteLine("negative"); else if(i == 0) Console.WriteLine("no sign"); else Console.WriteLine("positive"); } } } [/csharp]
Determine if a value is positive or negative
/*
C#: The Complete Reference
by Herbert Schildt
Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Determine if a value is positive or negative.
using System;
public class PosNeg {
public static void Main() {
int i;
for(i=-5; i <= 5; i++) { Console.Write("Testing " + i + ": "); if(i < 0) Console.WriteLine("negative"); else Console.WriteLine("positive"); } } } [/csharp]
If else for int
/*
* C# Programmers Pocket Consultant
* Author: Gregory S. MacBeth
* Email: gmacbeth@comporium.net
* Create Date: June 27, 2003
* Last Modified Date:
*/
using System;
namespace Client.Chapter_4___Program_Control
{
public class ifelse
{
static void Main(string[] args)
{
int a = 5, b = 5, c = 10;
if (a == b)
Console.WriteLine(a);
if ((a > c) || (a == b))
Console.WriteLine(b);
if ((a >= c) && (b <= c)) Console.WriteLine(c); } } } [/csharp]
the goto statement
/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy
Publisher: Sybex;
ISBN: 0782129110
*/
/*
Example4_15.cs illustrates the use of
the goto statement
*/
public class Example4_15
{
public static void Main()
{
int total = 0;
int counter = 0;
myLabel:
counter++;
total += counter;
System.Console.WriteLine(“counter = ” + counter);
if (counter < 5)
{
System.Console.WriteLine("goto myLabel");
goto myLabel;
}
System.Console.WriteLine("total = " + total);
}
}
[/csharp]