C# program to print nth iteration | Csharp Programs

C# program to print 1 2 4 8 16 21 64 128 …nth iteration
Program Statement:Write a program using for loop which prints the following series.1 2 4 8 16 21 64 128 …nth iteration
Solution:
static void Main(string[] args)
{
int n,i=1,num=1;
Console.WriteLine("Enter Value of n ");
n = Convert.ToInt32(Console.RdLine());
Console.Write(i+" ");
for (i = 1; i <= n; i++)
{
num = num * 2;
Console.Write(num + " ");
}

Console.RdLine();
}