What is const int *const ptr?

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S

  • Jan 25th, 2012
 

Constant pointer to a Constant integer

abc

  • Feb 5th, 2012
 

--> a ptr that points to a const var.
--> the var cannot be changed using the ptr
--> the pointer cannot point to anyother var.

Madhan

  • Feb 5th, 2012
 

pointer to integer constant

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Ramakrishna N

  • Jul 4th, 2012
 

const pointer which points to const data. I mean pointer and data both can not be changed.

Jagadeesh Arikuti

  • Jul 5th, 2012
 

Both are Constant
const int i=10;
const int * const ptr=&i;

You are not allowed to change int i are pointer ptr

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harshitha

  • Feb 8th, 2014
 

ptr is a constant pointer to constant integer. Both the values cant be changed.
eg:
const int a=10;
const int *const ptr=&a;
int b=20;
const int *const ptr=&b;//error
a=25;//error

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