i agree with you.........the head in the function is different from what it is in the main() as it is not global......so it doesnt get modified thnx :)
On Sun, Jan 16, 2011 at 11:21 AM, pacific pacific <[email protected]>wrote: > #include <stdio.h> > #include <stdlib.h> > struct node { > int a ; > }; > > int insert(struct node * head ) > { > struct node * temp; > temp= (struct node *) malloc(sizeof(struct node )); > printf("temp in function %d \n",temp); > head = temp; > } > > int main() > { > struct node * temp; > temp= (struct node *) malloc(sizeof(struct node )); > printf(" temp before function %d\n ",temp); > insert(temp); > printf(" temp after function %d\n ",temp); > } > > Output : > temp before function 167862280 > temp in function 167862296 > temp after function 167862280 > > The assignment in the function insert to the head doesn't affect in the > caller.I hope this example clears the doubt. > > I suggest an implementation like this , > struct node * insert(struct node * head , int data ) which returns the > head of the tree to the caller. > > Let me know if i'm wrong anywhere. > > On Sun, Jan 16, 2011 at 12:34 AM, juver++ <[email protected]> wrote: > >> @above >> Of course, NO. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<algogeeks%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> > > > > -- > regards, > chinna. > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<algogeeks%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
