using System;
public class Program
{
public static void Main()
int row;
Console.WriteLine("Enter Rows:");
row = Convert.ToInt32(Console.ReadLine());
/************* Pattern 5 **************/
Console.WriteLine("\n Pattern -- 5 \n");
for(int i =1; i<=row; i++)
for(int j=i; j>=1; j--)
Console.Write(j%2);
}
Console.WriteLine();
/************* Pattern 6 **************/
Console.WriteLine("\n Pattern -- 6 \n");
int x=0;
for(int i=1; i<=row; i++)
for(int j=1; j<=i;j++)
x= x+1;
Console.Write(x);