// cs_operator_assignment.cs
using System;
class MainClass
{
    static void Main()
    {
        double x;
        int i;
        i = 5; // int to int assignment
        x = i; // implicit conversion from int to double
        i = (int)x; // needs cast
        Console.WriteLine("i is {0}, x is {1}", i, x);
        object obj = i;
        Console.WriteLine("boxed value = {0}, type is {1}",
                  obj, obj.GetType());
        i = (int)obj;
        Console.WriteLine("unboxed: {0}", i);
    }
}