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 is an interface in oop?

984

---

What is encapsulation with real life example?

977

---

What are the 4 main oop principles?

1162

---

what are the different types of qualifier in java?

2217

---

What do you mean by Encapsulation?

1022

---

Why multiple inheritance is not possible?

1018

---

What is the point of polymorphism?

995

---

What is abstraction oop?

1027

---

what type of questions

2065

---

when to use 'mutable' keyword and when to use 'const cast' in c++

2110

---

what is the drawback of classical methods in oops?

3315

---

What does and I oop and sksksk mean?

1108

---

What is encapsulation with example?

1024

---

What is the purpose of enum?

965

---

What is the difference between abstraction and polymorphism?

1048

---