using System;
class Class1
{
static void Main(string[] args)
{
MyCar car = new MyCar();
int refChan = 0;
int chan = 0;
car.GetSpeed( chan );
car.GetSpeed( ref refChan );
}
}
public class MyCar
{
private static int speed = 2;
private const int maxSpeed = 200;
public bool ChangeSpeed(int newSpeed)
{
if( newSpeed > maxSpeed )
return false;
speed = newSpeed;
return true;
}
public void GetSpeed( int param )
{
param = speed;
}
public void GetSpeed( ref int param )
{
param = speed;
}
}