Example Code Ch 13-1
The following is a class definition of a linked list Node:
class Node
{
int info;
Node next;
}
-Refer to Example Code Ch 13-1: Assume that head references a linked list, although we don't know what is currently stored in that list. Write a block of code using a try-catch block that will work through the entire linked list, printing each element out, stopping only when we have reached the end of the list because a NullPointerException is thrown. Once the Exception is thrown, output the number of elements found in the list.

Question

Quizplus · Accepted Answer

The Answer of Example Code Ch 13-1
The following is a class definition of a linked list Node:
class Node
{
int info;
Node next;
}
-Refer to Example Code Ch 13-1: Assume that head references a linked list, although we don't know what is currently stored in that list. Write a block of code using a try-catch block that will work through the entire linked list, printing each element out, stopping only when we have reached the end of the list because a NullPointerException is thrown. Once the Exception is thrown, output the number of elements found in the list.