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what is the function of 'this' operator ?
- 7 Answers
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- Wipro, I also Faced
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Answer / 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
| Is This Answer Correct ? | 39 Yes | 15 No |
Answer / bhawna
Basically "this" opertaor is a part of instance variable
hiding,when a local variable has the same name as an
instance variable,the local variables hides the instance
variables
| Is This Answer Correct ? | 21 Yes | 2 No |
Answer / walking legend
as we generally know a pointer is used to point to the
address of a particular variable and access its value.
Similarly,this is a pointer which always points to the
current object.
| Is This Answer Correct ? | 15 Yes | 3 No |
'this' pointer is created when you create an object with
dynamic memory allocation. 'this' pointer will be created at
the time of object creation.
It holds the current object's address.
'this' cannot be used inside the static or a friend functions.
| Is This Answer Correct ? | 14 Yes | 2 No |
Answer / sohaibx
it is an implicit pointer holding the address of current object.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / sourav
Hi Venkat,
In your coding example the concept of this pointer is
fine, but can u pls tell me the where the object is getting
formed ?
| Is This Answer Correct ? | 7 Yes | 9 No |
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