using System;
class MainClass
{
static void Main()
{
int i = 10;
object oi = i;
Console.WriteLine("i: {0}, io: {1}", i, oi);
i = 12;
Console.WriteLine("i: {0}, io: {1}", i, oi);
oi = 15;
Console.WriteLine("i: {0}, io: {1}", i, oi);
}
}
i: 10, io: 10
i: 12, io: 10
i: 12, io: 15