Answer / sachin atre

Pointer is nothing but the variable which stores the address(memory location) of another variable.
Pointers are not supported in Java but they are applicable in c,c++ languages.

Answer / singh vikas

implements two ways of representing object pointers. (An
object pointer, C type object, contains a pointer to the
memory location of the object, or - for immediate object -
all bits of the object itself.) Both of them have some
things in common:

Answer / mohit choudhary

POINTER IS A SPECIAL VERIABLE WHICH CAN CONYTAIN A ADDRESS
OF THE ANOTHER VERIABLE IN THE CLASS

Answer / n.v.swami reddy

pointer is variable which holds the address of nother
variable is called pointer.
pointer concept does not support the java.it only for c,c++,


EXAMPLE PROGRAM FOR C:
MAIN()
{
int *a=25;/*it print the value address of the a variable
value*/
int b=a;/*a value assign b*/
int c=&b;/*it print the value of the b*/
printf("%d",*a);
printf("%d",b);
printf("%d",c);
getch();
}

OUTPUT:
245 ADDRESS OF A
25
25

Is string a class?

0 Answers  

---

where final and static variable stored?

3 Answers  

---

Why java is called not pure object oriented language?

0 Answers  

---

Can finally block be used without a catch?

0 Answers  

---

What is thread pool? How can we create thread pool in java?

0 Answers  

---

What about anonymous inner classes in java?

0 Answers  

---

what is meaning of JIT?

4 Answers  

---

Can we extend singleton class in java?

0 Answers  

---

33. try { 34. // some code here 35. } catch (NullPointerException e1) { 36. System.out.print(”a”); 37. } catch (RuntimeException e2) { 38. System.out.print(”b”); 39. } finally { 40. System.out.print(”c”); 41. } What is the result if a NullPointerException occurs on line 34? 1 c 2 a 3 ab 4 ac

5 Answers  

---

What are interfaces?

3 Answers  

---

How will you measure that int takes up only 32 bits in memory?

2 Answers   Rolta,

---

Is vector thread safe in java?

0 Answers  

---