Program to Reverse the linked list

class Nodetype
{
int info;
Nodetype next;
Nodetype(int i)
{
info=i;
next=null;
}
}
//--------------------------------------------------------------------------------------------------------------
class Operations
{
Nodetype l1=null;
Nodetype list=null;


void display( )
{
/*display all elements*/
Nodetype  p;
p=list;
if(p==null)
{
System.out.println("\nThe list is empty:\n");
return;
}
while(p!=null)
{
System.out.print("->"+p.info);
p=p.next;
}
System.out.println("\n");
}/*end display*/
//--------------------------------------------------------------------------------------------------------------
void addend(int x)
{
/*add new element in the end of this list*/
Nodetype temp;
Nodetype p=new Nodetype(x);
p.info=x;
p.next=null;
temp=list;
if(temp==null)
{
      list=p;
}
else
{
while(temp.next!=null)
{
temp=temp.next;
}
temp.next=p;
}
}/*end addend*/
//--------------------------------------------------------------------------------------------------------------
void addbeg(int x)
{
/*insert new element at the beginning of linked list*/
Nodetype q=new Nodetype(x);


q.info=x;
q.next=list;
list=q;
}/*end addbeg*/
//--------------------------------------------------------------------------------------------------------------
void reverse( )
{
int x;
int i;
int a1[]={1,3,5,7,9};


System.out.println("\nFirst linked list : \nList1:");
for(i=0;i<5;i++)
addend(a1[i]);
l1=list;
display();

list=null;
System.out.println("\nThe elements of the linked list in reverse order : ");
while(l1!=null)
{
/*insert element in the beginning of second linked list*/
addbeg(l1.info);
l1=l1.next;
}
System.out.println("\nlist2");
display( );
}
}
//--------------------------------------------------------------------------------------------------------------
class LLReverse
{
public static void main(String args[])
{
Operations L =new Operations();
L.reverse( );
}
}


/*
Sample Input and Output :
First linked list :
List1:
->1->3->5->7->9
The elements of the linked list in reverse order :
list2
->9->7->5->3->1
*/