Latest C Aptitude Question SOLUTION: Q. What is the meaning of multilevel pointers in c? A. A pointer is pointer to another pointer which can be pointer to others pointers and so on is known as multilevel pointers. W

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Q. What is the meaning of multilevel pointers in c?

A. A pointer is pointer to another pointer which can be pointer to others pointers and so on is known as multilevel pointers. We can have any level of pointers

Asked In C MAN (10 years ago)

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Mani kandan  (9 years ago)

Examples of multilevel pointers in c:
#include
int main(){
int s=2,*r=&s,**q=&r,***p=&q;
printf("%d",p[0][0][0]);


return 0;
}

Output: 2
Explanation:

As we know p[i] =*(p+i)
So,
P[0][0][0]=*(p[0][0]+0)=**p[0]=***p
Another rule is: *&i=i
So,
***p=*** (&q) =**q=** (&r) =*r=*(&s) =s=2

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