String Manipulation | One Shot Video | Class 11 CBSE Computer Science
Welcome to Computer Science (083) for Class 11 ( XI ) by Bhargab Kakati. This chapter deals with the chapter string manipulation for Class 11 and also for other Python learners. This is a one shot video for the chapter string manipulation as per computer science curriculum for class xi .
This is a hands on session on Python(Python 3.x) . Therefore, it is recommended to practice the codes as you watch the video to gain maximum benefit.
Topics Covered :
Concept of string in python
concept of indexing in strings
accessing a string
traversing a string
traversing a string in reverse direction
What are Operators in Strings ?
Types of Operators in Strings
Concatenation
Replication
Membership Operators
in operator
not in operator
Comparison Operators
How to find the ASCII value of a character ?
How to find the character corresponding to an ASCII value ?
What is String Slicing ?
Example on Slicing Strings
Example on Slicing with Backward Indices
String slicing with missing lower or upper limit
String Slicing with Step Value
Displaying last n characters of a string
Concept of Palindrome
Python program to check for palindrome
functions related to strings:
len()
capitalize()
title()
count()
isalnum()
isalpha()
isdigit()
islower()
isupper()
isspace()
lower()
upper()
find()
index()
Difference between find() and index()
startswith()
endswith()
replace()
join()
partition()
split()
difference between partition() and split()
lstrip()
rstrip()
strip()
Overview of the curriculum on string manipulation
string manipulation | one shot video | class xi 11 computer science chapter 9 sumita arora | preeti arora
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Bhargab Kakati
PGT (Computer Science)