Answer Posted / bharat

Hi All,By theoretical definition, it's true if we pass
parameter as value type we are passing a copy of value not
original copy.So changes are not reflect on original
value,now there is a catch what if i pass "Reef
type"(Classes,Delegates,Interface etc) as value type

e.g.
//------------------By Val
tryFunction TF1 = new tryFunction();
TF1.Age = 20;
TestFunction(TF1);
Response.Write(TF1.Age.ToString());
void TestFunction1(ref tryFunction tf)
{
tf.Age = 35;
}

public class tryFunction
{
private int age;
public int Age
{
set
{
age=value;
}
get{return age;}
}

-----------------------------------
Then what should be the return value.
According to concept it is 20,but on reality it is 35.So
where I am wrong?

Which program construct must return a value?

1116

---

What is an object and a class?

1052

---

What is the use of convert toint32 in c#?

1021

---

What is class method?

1035

---

How many types of interface are there in c#?

1036

---

What is private constructor c#?

961

---

Can abstract class be sealed in c#?

930

---

What is the difference between Static, Const and read only?

1119

---

Explain more on CLR

1205

---

What is a copy constructor in c#?

1045

---

What is difference between private and protected?

1039

---

What is the difference between system.string and system.text.stringbuilder classes?

1052

---

What is regex c#?

946

---

What do you understand by an Implicit Variable?

1055

---

Explain the difference between abstract class and interface.

1213

---