C# While (Geliştiriciler için Nasıl Çalışır)

// Countdown Timer Example
int count = 5;

// Loop while count is greater than 0
while (count > 0)
{
    Console.WriteLine($"Countdown: {count}");
    count--; // Decrement count
}

Console.WriteLine("Blastoff!");

' Countdown Timer Example
Dim count As Integer = 5

' Loop while count is greater than 0
Do While count > 0
	Console.WriteLine($"Countdown: {count}")
	count -= 1 ' Decrement count
Loop

Console.WriteLine("Blastoff!")

// User Input Validation Example
string userInput;

// Infinite loop until a valid input is received
while (true)
{
    Console.Write("Enter a positive number: ");
    userInput = Console.ReadLine();

    // Try to parse input and check if it's a positive number
    if (int.TryParse(userInput, out int number) && number > 0)
    {
        Console.WriteLine($"You entered: {number}");
        break; // Exit loop if valid input
    }
    else
    {
        Console.WriteLine("Invalid input. Please try again.");
    }
}

' User Input Validation Example
Dim userInput As String

' Infinite loop until a valid input is received
Do
	Console.Write("Enter a positive number: ")
	userInput = Console.ReadLine()

	' Try to parse input and check if it's a positive number
	Dim number As Integer
	If Integer.TryParse(userInput, number) AndAlso number > 0 Then
		Console.WriteLine($"You entered: {number}")
		Exit Do ' Exit loop if valid input
	Else
		Console.WriteLine("Invalid input. Please try again.")
	End If
Loop

// Generating Fibonacci Series Example
int a = 0, b = 1, nextTerm;

Console.WriteLine("Fibonacci Series:");

// Compute Fibonacci numbers up to 1000
while (a <= 1000)
{
    Console.WriteLine(a); // Print current Fibonacci number
    nextTerm = a + b; // Calculate next term
    a = b; // Update a to the next term
    b = nextTerm; // Update b to nextTerm
}

' Generating Fibonacci Series Example
Dim a As Integer = 0, b As Integer = 1, nextTerm As Integer

Console.WriteLine("Fibonacci Series:")

' Compute Fibonacci numbers up to 1000
Do While a <= 1000
	Console.WriteLine(a) ' Print current Fibonacci number
	nextTerm = a + b ' Calculate next term
	a = b ' Update a to the next term
	b = nextTerm ' Update b to nextTerm
Loop

using IronPdf;
using System;

class Program
{
    static void Main(string[] args)
    {
        // Initialize PDF Renderer
        var pdfRenderer = new ChromePdfRenderer();

        // Initialize HTML content
        string htmlContent = "<h1>Dynamic Data Report</h1><ul>";

        // Generate dynamic data using a while loop
        int count = 1;
        while (count <= 10)
        {
            htmlContent += $"<li>Data Point {count}</li>";
            count++;
        }
        htmlContent += "</ul>";

        // Render HTML content as PDF
        var pdfOutput = pdfRenderer.RenderHtmlAsPdf(htmlContent);

        // Save PDF to file
        var outputPath = "Dynamic_Data_Report.pdf";
        pdfOutput.SaveAs(outputPath);

        // Display success message
        Console.WriteLine($"PDF report generated successfully: {outputPath}");
    }
}

Imports IronPdf
Imports System

Friend Class Program
	Shared Sub Main(ByVal args() As String)
		' Initialize PDF Renderer
		Dim pdfRenderer = New ChromePdfRenderer()

		' Initialize HTML content
		Dim htmlContent As String = "<h1>Dynamic Data Report</h1><ul>"

		' Generate dynamic data using a while loop
		Dim count As Integer = 1
		Do While count <= 10
			htmlContent &= $"<li>Data Point {count}</li>"
			count += 1
		Loop
		htmlContent &= "</ul>"

		' Render HTML content as PDF
		Dim pdfOutput = pdfRenderer.RenderHtmlAsPdf(htmlContent)

		' Save PDF to file
		Dim outputPath = "Dynamic_Data_Report.pdf"
		pdfOutput.SaveAs(outputPath)

		' Display success message
		Console.WriteLine($"PDF report generated successfully: {outputPath}")
	End Sub
End Class