C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
					
public class Program
{
	public static void Main()
	{
		Console.WriteLine("Hello World");
		
        Console.Write("Enter the number of rows: ");
        int rows = int.Parse(Console.ReadLine());
        
        char letter = 'A';

        for (int i = 1; i <= rows; i++)
        {
            for (int j = 1; j <= i; j++)
            {
                Console.Write(letter + " ");
                letter++;
            }
            Console.WriteLine();

​x
 
using System;
                    
public class Program
{
    public static void Main()
    {
        Console.WriteLine("Hello World");
        
        Console.Write("Enter the number of rows: ");
        int rows = int.Parse(Console.ReadLine());
        
        char letter = 'A';
​
        for (int i = 1; i <= rows; i++)
        {
            for (int j = 1; j <= i; j++)
            {
                Console.Write(letter + " ");
                letter++;
            }
            Console.WriteLine();
            
    
​
    
​
    
​
    
​
    
​
    
​
    
​
    
​
    
​
    
​
    
    
​

QuoteRequest { symbol = GOOG, from = 01/01/2004 00:00:00, to = 12/31/2019 00:00:00, interval = 1d }
https://query1.finance.yahoo.com/v7/finance/download/GOOG?period1=1072915200&period2=1577750400&interval=1d&events=history
status = Unauthorized
97 bytes

QuoteRequest { symbol = MSFT, from = 01/01/2004 00:00:00, to = 12/31/2019 00:00:00, interval = 1d }
https://query1.finance.yahoo.com/v7/finance/download/MSFT?period1=1072915200&period2=1577750400&interval=1d&events=history
status = Unauthorized
97 bytes

QuoteRequest { symbol = INTC, from = 01/01/2004 00:00:00, to = 12/31/2019 00:00:00, interval = 1d }
https://query1.finance.yahoo.com/v7/finance/download/INTC?period1=1072915200&period2=1577750400&interval=1d&events=history
status = Unauthorized
97 bytes

QuoteRequest { symbol = AMZN, from = 12/01/2004 00:00:00, to = 12/31/2019 00:00:00, interval = 1d }
https://query1.finance.yahoo.com/v7/finance/download/AMZN?period1=1101859200&period2=1577750400&interval=1d&events=history
status = Unauthorized
97 bytes

QuoteRequest { symbol = IBM, from = 12/01/2004 00:00:00, to = 12/31/2019 00:00:00, interval = 1d }
https://query1.finance.yahoo.com/v7/finance/download/IBM?period1=1101859200&period2=1577750400&interval=1d&events=history
status = Unauthorized
97 bytes

Cached Result
Last Run:	9:38:20 am
Compile:	0.023s
Execute:	2.15s
Memory:	40.40Mb
CPU:	2.173s

View IL Code