using System;
public class Exercise22
{
public static void Main()
int i,j,n,p,q;
Console.Write("Hector L. Galvan Sandoval");
Console.Write("\n\n");
Console.Write("Print the Floyd's Triangle:\n");
Console.Write("-----------------------------");
Console.Write("Input number of rows : ");
n= Convert.ToInt32(Console.ReadLine());
for(i=1;i<=n;i++)
if(i%2==0)
{ p=1;q=0;}
else
{ p=0;q=1;}
for(j=1;j<=i;j++)
if(j%2==0)
Console.Write("{0}",p);
Console.Write("{0}",q);
Console.Write("\n");
}