What Is Pointer?
Answers were Sorted based on User's Feedback
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.
| Is This Answer Correct ? | 9 Yes | 0 No |
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:
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / mohit choudhary
POINTER IS A SPECIAL VERIABLE WHICH CAN CONYTAIN A ADDRESS
OF THE ANOTHER VERIABLE IN THE CLASS
| Is This Answer Correct ? | 1 Yes | 0 No |
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 This Answer Correct ? | 0 Yes | 0 No |
What is off heap memory?
What is e java?
Is java still relevant?
if arraylist size is increased from initial size what is the size of arraylist...suppose initial is 100 , if i add 101 element what is the size...
Explain the pointers in Java?
What is a parameter used for?
What are triggers in DB? Explain their types. How do they work?
what is difference between length and length()?
Where are global variables stored?
In what circumstances, compiler will supply a default constructor for a class?
Are variables stored in ram?
Difference between comparator and comparable in java?