# -*- coding: utf-8 -*-
"""
Created on Wed Jul 31 19:49:57 2019

@author: lenovo
"""
#List
books=["Data Structure","c++","Software Engg.","Descrete Maths"]
books
type(books)
#insert the data in ending in list so we use append
books.append("Database management system")
books
#insert the data at given position
books.insert(2,"Human interfacing") 
books
#len function use for find the length of string
len(books) 
# checking item in the list or not 
"bread" in books