Question

Let us go over the following piece of code and figure out the outpu.

int main()

{

    int var = 876;

   int *ptr2;  

    int **ptr1;

ptr2 = &var;

   ptr1 = &ptr2;

      

    printf("Value of var = %d\n", var );

    printf("Value of var using single pointer = %d\n", *ptr2 );

    printf("Value of var using double pointer = %d\n", **ptr1);

    

  return 0;

}

Answer 1

Output of the given code is 

Value of var = 876
Value of var using single pointer = 876
Value of var using double pointer = 876