This is program of If Else complex and simple examples. This example shows the exact use of If Else statement in C#.
Source Code of If Else Example:
using System;
using System.Text;
using System.Data;
namespace Console_App
{
public class clsIfElase
{
public static void Main()
{
try
{
int iInt;
Console.Write("Enter a number for IF Else Example: ");
iInt = Int32.Parse(Console.ReadLine());
if (iInt > 0)
{
Console.WriteLine("{0} is greater than zero.", iInt);
}
if (iInt < 0)
Console.WriteLine("{0} is less than zero.", iInt);
//simple example
if (iInt != 0)
{
Console.WriteLine("{0} is not equal to zero.", iInt);
}
else
{
Console.WriteLine("{0} is equal to zero.", iInt);
}
//complex example
if (iInt < 0 || iInt == 0)
{
Console.WriteLine("{0} is less than or equal to zero.", iInt);
}
else if (iInt > 0 && iInt < 100)
{
Console.WriteLine("{0} is between 1 and 100.", iInt);
}
else if (iInt > 101 && iInt < 200)
{
Console.WriteLine("{0} is between 101 and 200.", iInt);
}
else if (iInt > 201 && iInt < 300)
{
Console.WriteLine("{0} is between 201 and 300.", iInt);
}
else
{
Console.WriteLine("{0} is greater than 300.", iInt);
}
}
catch (Exception ex)
{
//handle exception here
}
Console.ReadLine();
}
}
}
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