Pointer to Constant Objects

Pointer to Constant Objects :

• Pointer to a Constant Object is called as 'Pointer to Constant Object'
  

 Syntax :

const  data-type  *pointer_name ;

 Example :

int n = 30 ;
const int ptr;
ptr = &n;

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What does it means ?

" Pointer to Such Object cannot be changed "

Illegal Use !!!!

*ptr = 20 ; 

Note : 

ptr++ is valid in this Case !!!

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Tags / Keywords : | Pointer : Constant Object

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