Social Icons

Friday, September 6, 2019

Solution Exercise 33: extract the characters of even index from string with Python

Exercise 33 

 Write a program in Python that asks the user to enter a string and display the characters of even index. Example for the string s = "Python", the program returns "Pto".

Solution

# Ask user to type a string s
s = input("type a string s :")

# define and initialize the string that will contain the characters of even index
even = ""

# search through the string s all characters of even index
for i in range(0,len(s)):
    if(i%2 == 0):
        even = even + s[i]
        
print("The extracted string that contains the characters of even index is :", even)


my-courses.net

No comments:

Post a Comment

Category Of Mobile Courses

Actualités (644) Adsense (1) Affiliation (1) Algebraic Topology (1) Algorithmic (1) all-news (30) Android (5) Android App (8) Android app without code (4) Android Apps (168) Android Development (4) Android download (2) Android OS (3) AngularJS (1) Automata theory and formal language (5) C programming (5) Category and Functor (8) CMS (3) Computer Glossary (18) Create Mobile App With Ionic Framework (2) CSS (2) CSS-Cascading-Style-Sheets (4) Developpement Java (13) Differential Geometry (1) Django-Python-Framework (8) dropshiping (26) Earn Money by Internet (4) Emplois (23) Framework php (2) Fraud (2) HTML (7) Java For Beginners (10) Javascript (12) Kotlin Programming Language (8) Kotlin For Mobile Android (1) Linux Download (2) Marketing (5) Mobile (3) Mobile Courses (4) Mobile Marketing (4) MoneyGram (1) News (721) Node.js (5) Open Source (1) Photoshop (1) Protect Computer (1) Python (32) Python BeautifulSoup (1) Python For Data Science (2) Python-Books (6) Python-DVD-Training (1) Python-Exercises (138) Python-Framework (1) Python-IDE (1) Python-Modules (1) Python-pdf (2) Python-pyQt (1) Référencement (2) Script PHP (2) Security (6) SEO (1) Snipping Tool: Faq (1) Social Networks (1) Source Code (1) Statistics With SPSS (2) Surveillance Software (1) Travail à domicile (6) Tutoriels php en vidéos (2) Tutoriels-MySql (6) tutoriels-php (19) Utilitaires (1) VPS (1) Web Hosting (1) Webcam (1) Webmarketing (11) Western Union (1) Windows 10 (1) Windows 7 (4) Windows 7 Faq (2) Windows 8 (1) Windows Accessories (1) Windows Download (8) Windows Drivers (1) Windows Fonts (1) Windows Power Shell (2) Windows Registry (2) Windows Security (18) Windows Software (2) Windows Spyware (2) Windows utilities (3) Windows Virus (2) Windows Vista (3) Windows Wireless (1) Windows xp (1) Wordpress (1)
 

Sample text

Sample Text

 
Blogger Templates