public static void Main()
{
Console.Write("\n\nWhen a struct and a class instance is passed to a method :\n");
Console.Write("--------------------------------------------------------------\n");
var ns = new newStruct5();
var nc = new newClass5();
ns.n = 5;
nc.n = 5;
//value of the struct field did not changed by passing its instance
//because a copy of the struct was passed to the trackStruct method
trackStruct(ns);
//value of the class field changed by passing its instance
//because a reference to the class was passed to the tracClass method
tracClass(nc);
Console.WriteLine("\nns.n = {0}", ns.n);
Console.WriteLine("nc.n = {0}\n", nc.n);
}
public static void trackStruct(newStruct5 st)
{
st.n = 8;
}