ToDoFunction.java

package com.ToDo.subbu;

import java.util.ArrayList;

public class ToDoFunction {
 private ArrayList<String> todoList= new ArrayList<String>();
 //Add list item
 public void addItem(String item) {
	 todoList.add(item);
	  }
 //remove list item
 public void removeItem(int index) {
	 String myItem = todoList.get(index);
	 todoList.remove(index);
 }
 //print the entire list 
 public void printTodoList() {
	 System.out.println("Todo list consists of :"+ todoList.size()+"items");
	 for(int i=0;i<todoList.size();i++) {
		 System.out.println("Item at position "+(i+1)+"is"+todoList.get(i));
	 }
 }
 public void updateTodo(int index, String list) {
	 todoList.set(index,list);
	 System.out.println("Updation completed at position"+index+1);
	 
 }
 //search feature for user
 public String findItem(String searchItem) {
	 int index = todoList.indexOf(searchItem);
	 if(index == -1) {
		 return null;
	 }else {
		 return todoList.get(index);
	 }
 }
 }