I am trying to write a C sharp program to display something like this
1
01
101
0101
But I'm having trouble doing that.So far I can display only like this
1
10
101
1010
I know its simple for you guys.. I need help... anyone?? Thanks in advance...

oh! My programs code is as the following:
static void Main(string[] args)
{
String input;
int I, j, ran;
Console.WriteLine("Enter the Range:");
input = Console.ReadLine();
ran = Convert.ToInt16(input);

for (I = 1; I <= ran; I++)
{
for (j = 1; j <= I; j++)
{
if (j % 2 == 0)
{
Console.Write("0 ");
}
else
{
Console.Write("1 ");
}
}
Console.WriteLine();
}
Console.Read();
}

The simple way

answer
using System;
class b2
{
public static void Main()
{

int I,j,k;
Console.WriteLine("Enter the Range");
k=int.Parse(Console.ReadLine());
for (I=1;i<=k;i++)
{
for (j=1;j<=i;j++)


if(j % 2==0)
Console.Write("0");
else
Console.Write("1");
Console.Write("\n");
}
}
}

static void Main(string[] args)
{


int a = 1;
int b = 0;
int e = 1;
int f = 0;
int m = 0;

Console.WriteLine("enter the number");
int s = int.Parse(Console.ReadLine());
for (int I = 1; I <= s; I++)
{
for (int j = 1; j <= I; j++)
{
Console.Write(a);
int d = a;
a = b;
b = d;
}
Console.WriteLine();
a = e;
b = f;
int h = a;
a = b;
b = h;
m = e;
e = f;
f = m;
}

Console.ReadLine();
}

static void Main(string[] args)
{

int a = 0;
int b = 1;
Console.WriteLine("enter the hieght");
int j = int.Parse(Console.ReadLine());
for (int I = 2; I <= j + 1; I++)
{
if (I % 2 == 0)
{
a = 1;
b = 0;
}

else
{
a = 0;
b = 1;
}
for (int k = 1; k <= I - 1; k++)
{
Console.Write(a);
int c = a;
a = b;
b = c;
}
Console.WriteLine();
}
Console.ReadLine();
}

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