my python code

Merge.java

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+
+import java.util.*; 
+
+
+class Node 
+{ 
+	int data; 
+	Node next; 
+	Node(int d) {data = d; 
+				next = null;} 
+} 
+
+class MergeLists 
+{ 
+Node head; 
+
+public void addToTheLast(Node node) 
+{ 
+	if (head == null) 
+	{ 
+		head = node; 
+	} 
+	else
+	{ 
+		Node temp = head; 
+		while (temp.next != null) 
+			temp = temp.next; 
+		temp.next = node; 
+	} 
+} 
+
+
+void printList() 
+{ 
+	Node temp = head; 
+	while (temp != null) 
+	{ 
+		System.out.print(temp.data + " "); 
+		temp = temp.next; 
+	} 
+	System.out.println(); 
+} 
+
+
+
+public static void main(String args[]) 
+{ 
+
+	MergeLists llist1 = new MergeLists(); 
+	MergeLists llist2 = new MergeLists(); 
+
+
+	llist1.addToTheLast(new Node(5)); 
+	llist1.addToTheLast(new Node(10)); 
+	llist1.addToTheLast(new Node(15)); 
+
+
+	llist2.addToTheLast(new Node(2)); 
+	llist2.addToTheLast(new Node(3)); 
+	llist2.addToTheLast(new Node(20)); 
+
+
+	llist1.head = new Gfg().sortedMerge(llist1.head, 
+										llist2.head); 
+	llist1.printList();	 
+
+} 
+} 
+
+class Gfg 
+{ 
+
+Node sortedMerge(Node headA, Node headB) 
+{ 
+
+
+	Node tail = dummyNode; 
+	while(true) 
+	{ 
+
+
+		if(headA == null) 
+		{ 
+			tail.next = headB; 
+			break; 
+		} 
+		if(headB == null) 
+		{ 
+			tail.next = headA; 
+			break; 
+		} 
+
+		if(headA.data <= headB.data) 
+		{ 
+			tail.next = headA; 
+			headA = headA.next; 
+		} 
+		else
+		{ 
+			tail.next = headB; 
+			headB = headB.next; 
+		} 
+
+
+		tail = tail.next; 
+	} 
+	return dummyNode.next; 
+} 
+} 
+
+
+

README.txt

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+for i in range(1,101):
+    if(i%2==0):
+        print(i**2)
+    print("i=="+str(i))
+
+changes updated.

abc.txt

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+Opened abc file.
+Added a few lines.
+Modifications done
+