public class LinkedList {
private class Node {
private int value;
private Node next;// what does this line do in this code
public Node(int value){
this.value = value;
}
}
That line is declaring a variable named next
with the type of Node
.
I’ve edited your post for readability. When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.
You can also use the “preformatted text” tool in the editor (</>
) to add backticks around text.
See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (’).
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