using System;
 
    class Program
    {
        static void Main(string[] args)
        {
          Console.Write("Enter a number of rows: ");
             int rows = Convert.ToInt32(Console.ReadLine());
           //Accepting inner loop and outer loop
            for (int i = 1; i <= rows; i++)
            {
                for (int j = 1; j <= i; j++) {
                    Console.Write('$');
                }
                Console.WriteLine();
            }
            Console.ReadLine();
        }
    }
 
 
 

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