Basics of Python-5

Day 5

String :

The string is an in-built data structure in python, which is an immutable data type, that is a sequential collection of characters.

Because String is an immutable data type so we cannot change the string after it's written.

Let's solve a few problems on String :

1. Write a python program to check whether the string is palindrome or not

Logic: You have to check whether the word, you are reading from forward is the same as you are reading from backward.

s=str(input("Enter your String : "))
if s[::-1] == s:
    print("String is Palindrome")
else:
    print("String is not Palindrome")

Output:

1. Write a python program to join and split a string

Logic: First you have to split a string and join it through '-'

n='BASICS OF PYTHON'
print(n.split(" "))
print('-'.join(n.split()))

Output :

Here are a few problems on String :

1. Write a python program to find Reverse words in a given String in Python

2. Write a python program to remove i’th character from a string in Python

3. Write a python program to avoid Spaces in string length

4. Write a python program to print even-length words in a string

5. Write a python program to uppercase Half String

6. Write a python program to capitalize the first and last character of each word in a string

7. Write a python program to check if a string has at least one letter and one number

8. Write a python program to accept the strings which contain all vowels

9. Write a python program to count the number of vowels using sets in a given string

10. Write a python program to remove all duplicates from a given string

11. Write a python program to check the Least Frequent Character in a String

12. Write a python program to find Odd Frequency Characters

13. Write a python program to a specific Characters Frequency in the String List

14. Write a python program to check the Frequency of numbers in a String

15. Write a python program to check if a string contains any special character

16. Write a python program to generate random strings until a given string is generated

17. Write a python program to find words that are greater than the given length of k

18. Write a python program to remove i-th character from a string

19. Write a python program to find the length of a string in python

20. Write a python program to count the number of matching characters in a pair of string

21. Write a python program to check the Maximum frequency character in the String

In my next blog,you will get to know about tuples data type.

Thank you.