how to create a linked list in java without using util package? [closed]
- by aparna
I do not want to use any of the elements of the UTIL package. I tried but I am not able to get to the next node. Can anyone please help me out? Thanks in advance.
I have put up this much.
public class Element
{
private String s;
private Element next;
}
public Element(String s)
{
this.s = s;
this.next = null;
}
public void setNext(Element e)
{
this.next = e;
}
public String getString()
{
return this.s;
}
public Element getNext()
{
return this.next;
}
public String toString()
{
return "[" + s + "] => ";
}
public void add(String s)
{
int index = 0;
System.out.println("Adding at index: " + index);
Element curr = new Element(s);
Element e = this.data[index];
if (e == null)
{
this.data[index] = curr;
return;
}
while(e.getNext() != null)
{
e = e.getNext();
}
e.setNext(curr);
}
}
