public void ReferenceType()
{
valueVSreference x1 = new valueVSreference();
x1.A = 5;
x1.B = 10;
valueVSreference x2 = x1;
valueVSreference x3 = x2;
x3.B = 100; //changes x1 x2 and x3 B value, because they all point to the same data
Console.WriteLine(x2.B);
}
static void Main(string[] args)
{
//var pk = new ParamsKeyword();
//pk.PK(1, 2, 3, 4, 5, 6, 7, 8, 9);
//pk.PK();
//pk.PK(1000, 212, 3155, 4841, 11);
//var op = new OutParameter();
//op.OP();
var vr = new valueVSreference();
vr.ValueType();
vr.ValueTypeRef();
vr.ReferenceType();
}