Sort a given input of lowercase letters alphabetically

In order to sort the sequence alphabetically the student must keep in mind that each lowercase letter has a corresponding ASCII numerical code  defined such that its value increases linearly from A to Z. In Python, the function ord(character) returns the sought ASCII code.Knowing this, the problem just becomes a matter of sorting the letters from low to high value of the numerical ASCII code. A sample code is given below:

sequence=input("Enter your sequence:")

 for i in range(len(sequence)):

                for j in range(len(sequence)-1-i):

                        if ord(sequence[j])>ord(sequence[j+1]):

                                sequence[j],sequence[j+1]=sequence[j+1],sequence[j]

print sequence

AR
Answered by Andrei R. Python tutor

1583 Views

See similar Python Mentoring tutors

Related Python Mentoring answers

All answers ▸

What are the main data structures that I can use in Python


Implement a rocket launch countdown.


Create a program that generates prime numbers between two integer boundareis


What would you expect to be the output of the following code snippet: `a = [1, 2, 3]; b = a; b[1] = 4; print(a); print(b);`, and why?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences