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Type: Posts; User: felixtum2010

1. ## Thread: Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

by felixtum2010
Replies
10
Views
950

### Re: Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

At Junky: I theoretically understand how a list works. The problem is I cannot tell if my code does what a list is supposed to do. I do not really understand it. Thats why it would be so helpful if...
2. ## Thread: Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

by felixtum2010
Replies
10
Views
950

### Re: Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

I have never heard of that. It would solve my problem though.
Can you tell me how the circular list is implemented in my code?

Cheers
3. ## Thread: Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

by felixtum2010
Replies
10
Views
950

### Re: Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

Hi Norm,
I ran the code through a debugger and it turns out that current.this.next = null. In other words the this pointer does not point at the beginning of the list, but at the end. This is why...
4. ## Thread: Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

by felixtum2010
Replies
10
Views
950

### Re: Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

20 dollars to the one who fixes this otherwise fine code. pay via paypal
5. ## Thread: Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

by felixtum2010
Replies
10
Views
950

### Re: Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

Dont be scared by the length of the code, the paragraph that I am having trouble with is the get() method (5 lines).

I also think that the error lies in the append method somehow. I believe that...
6. ## Thread: Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

by felixtum2010
Replies
10
Views
950

### Singly Linked List of Integers, get(int i) function throws Null Pointer Exception

Dear Forum,

I have written this neat Java Class as part of my preparation for next week's exams. Somehow, the function IntList get(int i), which is supposed to return a reference to the i-th...
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