Answer Posted / venkat

'this' is used to reffer current class variable

for example

class sample
{

int myvar=10;
void mymethod()
{
int myvar=20;
system.outprintln("The value of myvar is"+myvar)
system.outprintln("The value of myvar is"+this.myvar)
}
}


output :
20,10

what are the realtime excercises in C++?

2341

---

is there any choice in opting subjects like 4 out of 7

1739

---

How do you answer polymorphism?

588

---

What is byval and byref? What are differences between them?

1699

---

What does no cap mean?

600

---

---

What is difference between polymorphism and inheritance?

624

---

What are functions in oop?

592

---

Can static class have constructor?

595

---

What is a class and object?

602

---

What is abstraction and encapsulation?

583

---

any one please tell me the purpose of operator overloading

1976

---

How to use CMutex, CSemaphore in VC++ MFC

4342

---

Which is not an object oriented programming language?

550

---

write a code for this:trailer recordId contains a value other than 99, then the file must error with the reason ‘Invalid RECORD_ID’(User Defined Exception).

1650

---

What is encapsulation oop?

583

---