Examveda
Examveda

Determine Output:
#include<stdio.h>
void main()
{
      int *ptr, a=10;
      ptr = &a;
      *ptr += 1;
      printf("%d, %d", *ptr, a);
}

A. 10, 10

B. 10, 11

C. 11, 10

D. 11, 11

Answer: Option D

Solution(By Examveda Team)

Address of variable a is assigned to the integer pointer ptr.
Due to the statement;
*ptr += 1;
value at address pointing by ptr incremented by 1.
As the value at address is changed so variable a also get the updated value.


This Question Belongs to C Program >> Pointer

Join The Discussion

Comments ( 1 )

  1. Omkar Dixit
    Omkar Dixit :
    4 years ago

    Thanks a lot for the explanation.

Related Questions on Pointer