This is the output of my program : Initial Queue 40 30
40 was popped from back 30
New Queue 12 10 8 30
i am having problem with the function push_back, i am try push 12 10 8 after 30. in other words the output should be 30 8 10 12
any suggestions
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This is the output of my program : Initial Queue 40 30
40 was popped from back 30
New Queue 12 10 8 30
i am having problem with the function push_back, i am try push 12 10 8 after 30. in other words the output should be 30 8 10 12
any suggestions
You listed 40 before 30 above, so does that mean you are listing the numbers back-to-front?Quote:
Originally Posted by toky25
Wait, now it seems like you're saying the opposite. Which is it?Quote:
New Queue 12 10 8 30
i am having problem with the function push_back, i am try push 12 10 8 after 30. in other words the output should be 30 8 10 12
Did you write the code? If you did, did you debug your code? If you did do that, where in the code does it deviate from what you expect to happen?Quote:
Originally Posted by toky25
Regards,
Paul McKenzie
the push_back function pushes the numbers to the front , how can i make it push to the backQuote:
Originally Posted by Paul McKenzie
void DeQueue :: push_back(int data)
{
ListNode *tmp = new ListNode;
tmp->set_back(storage);
tmp->set_data(data);
storage = tmp;
}
1) Find the last node in the list.
2) Set its next pointer to your new node.
Remember to check the special case of an empty list.
i am not sure if this is right but i dont know have to set the pointer, any hint?
void DeQueue:: push_back(int data)
{
if(front==-1){
storage[0]=data;
front = back = 0;
return;
}
back = (back+1);
storage[back] = data;
}
Okay....the earlier posts made it look like you were using a linked list, but that one looks more like an array. Which is it?