public static void CaseStudy1()
{
Man man;
man = new Man();
man.Play();
man.Walk();
}
public static void Case1()
{
Man man = new Man();
Console.WriteLine("case1");
man.Play();
man.Walk();
}
public static void AtThePark(Man x)
{
Console.WriteLine("Inside the Park");
x.Play();
}
public static void AtThePark(Man man)
{
Console.WriteLine("Inside the park");
man.Play();
}
