  | 
| Fig: Screenshot of Output | 
using System;
class patternProgramming
{
 public static void Main()
 {
  int i,j,row;
  Console.Write("Enter the no. of row: ");
  row=Convert.ToInt32(Console.ReadLine());
  for(i=row;i>=1;i--)
  {
   for(j=1;j<=i;j++)
   Console.Write(j);
   Console.WriteLine();
  }
 }
}