Pointer question

[jithendra.b]

Guess the o/p of the following

main()
{
static int a[] = {0,1,2,3,4};
static int *p[] = {a,a+1,a+2,a+3,a+4};
int **ptr = p;
ptr++;
printf("\n%d%d%d",ptr-p,*ptr-a,**ptr);

*ptr++;
printf("\n%d%d%d",ptr-p,*ptr-a,**ptr);

*++ptr;
printf("\n%d%d%d",ptr-p,*ptr-a,**ptr);

++*ptr;
printf("\n%d%d%d",ptr-p,*ptr-a,**ptr);
}

NOTE : Always remember that the values are evaluated from right to left in a function.

[anubhav1109]

output is:-
1 1 1
2 2 2
3 3 3
3 4 4

[Renu Aggarwal]

i want to know how to study data structures. i want to start?????????????????

[anubhav1109]

hi....its better if u start wid Classical Data Structure by D.Samanta along wid data Structure by schaum series