gfg code ide code example

Example 1: gfg ide

lass LinkedList { 
    Node head; // head of list 
  
    /* Linked list Node.  This inner class is made static so that 
       main() can access it */
    static class Node { 
        int data; 
        Node next; 
        Node(int d) 
        { 
            data = d; 
            next = null; 
        } // Constructor 
    } 
  
    /* This function prints contents of linked list starting from head */
    public void printList() 
    { 
        Node n = head; 
        while (n != null) { 
            System.out.print(n.data + " "); 
            n = n.next; 
        } 
    } 
  
    /* method to create a simple linked list with 3 nodes*/
    public static void main(String[] args) 
    { 
        /* Start with the empty list. */
        LinkedList llist = new LinkedList(); 
  
        llist.head = new Node(1); 
        Node second = new Node(2); 
        Node third = new Node(3); 
  
        llist.head.next = second; // Link first node with the second node 
        second.next = third; // Link second node with the third node 
  
        llist.printList(); 
    } 
}

Example 2: gfg ide

class A:
	def hello1(self):        
    	print("Super")
class B(A):
	def hello1(self):
    	print("Child1")
class C(B):    
	def hello(self):        
    	print("Child2")
ob = C()
ob.hello()
ob.hello1()