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Reverse_Characters_In_LinkedList.java
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Reverse_Characters_In_LinkedList.java
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import java.util.Scanner;
public class Reverse_Characters_In_LinkedList
{
static class Node
{
char data;
Node next;
Node(char val)
{
data = val;
next = null;
}
}
static Node add(char data)
{
Node newnode = new Node(data);
newnode.data = data;
newnode.next = null;
return newnode;
}
static Node addCharacters(String name, Node head,int len)
{
head = add(name.charAt(0));
Node curr = head;
for (int index=1;index<len;index++)
{
curr.next=add(name.charAt(index));
curr=curr.next;
}
return head;
}
static void print(Node head)
{
Node curr = head;
while (curr != null)
{
System.out.print(curr.data);
System.out.print("->");
curr = curr.next;
}
}
static void printReverse(Node head)
{
if(head==null)
return;
printReverse(head.next);
System.out.print(head.data+"->");
}
public static void main(String args[])
{
Scanner sc=new Scanner(System.in);
String name=sc.next();
int len=name.length();
Node head = null;
head = addCharacters(name,head,len);
System.out.println("Normal Output: ");
print(head);
System.out.print("\n\n");
System.out.println("Reversed Output: ");
printReverse(head);
sc.close();
}
}