Menu

Post image 1
Post image 2
1 / 2
0

Control Flow in Python

DEV Community: tutorial·Nicholus Mush·3 months ago
#YXuqNKSe
#dev#print#control#flow#counter#score
Reading 0:00
15s threshold

Control Flow in Python: Make Decisions and Repeat Actions Control flow is how programs decide what to do next. With if , for , and while , Python can choose actions and repeat work. What you'll learn if / elif / else for loops over collections while loops based on conditions Example score = 82 if score >= 90 : print ( " Excellent " ) elif score >= 75 : print ( " Good job " ) else : print ( " Keep practicing " ) fruits = [ " apple " , " banana " , " cherry " ] for fruit in fruits : print ( " I like " , fruit ) counter = 1 while counter <= 3 : print ( " Loop pass " , counter ) counter += 1 Enter fullscreen mode Exit fullscreen mode Real-world example A retail checkout system applies a discount only when the cart total is above a threshold. This is decision-making applied to a practical task. Why it's important Control flow turns static code into behavior: the ability to respond to input, handle different cases, and automate repeated tasks.…

Continue reading — create a free account

Join HashtagPLUS to read full articles, follow hashtags, vote, and join the conversation.

Read More