static void Main(string[] args)
{
Console.WriteLine("This is a value type");
int x = 5;
Console.WriteLine("int x = " + x);
int y = x;
Console.WriteLine("int y = x, value of y = " + y);
y = 10;
Console.WriteLine("now y = 10, value of x = " + x + ", value of y = " + y);
Change(x);
Console.WriteLine("After calling function x = " + x);
Console.WriteLine();
Console.WriteLine("This is a reference type");
Console.WriteLine("Reference type creates a pointer to the data");
Student s = new Student();
s.id = 6;
s.name = "Bob";
Console.WriteLine("new student ID = " + s.id + " Name = " + s.name);
ChangeStudent(s);
Console.WriteLine("changed student ID = " + s.id + " and name = " + s.name + " after function call");
Console.WriteLine();
Console.WriteLine("Press Enter to terminate...");
Console.Read();
}
static void ChangeStudent(Student s)
{
Console.WriteLine("Change student ID and name in a function");
s.id = 12;
s.name = "clyde";
Console.WriteLine("Changed student ID = " + s.id + " and name = " + s.name + " inside function");
}
