public static void Main()
Console.WriteLine("enter the number of elements n and m");
n=int.Parse(Console.ReadLine());
m=int.Parse(Console.ReadLine());
Console.WriteLine("enter the elements of a");
a[i]=int.Parse(Console.ReadLine());
Console.WriteLine("enter the elements of b ");
b[i]=int.Parse(Console.ReadLine());
Console.WriteLine("elements sorted and merged are");