Python for Kids: The New Step-by-Step Parent-Friendly Programming Guide With Detailed Installation Instructions. To Stimulate Your Kid With Awesome Games, Activities And Coding Projects by Deep Raymond

Author:Deep, Raymond [Deep, Raymond]
Language: eng
Format: epub
Published: 2020-06-23T16:00:00+00:00

Chapter 9 For Loop

We will discuss the for loop. Just like a while loop, the for loop also repeatedly executes a set of code while the condition holds true. Once the condition becomes false, it will come out of the loop. Some basic requirements of a for loop are:

It must refer to a list or a range

It ends with a (:) colon

The code which has to be executed should be indented by one tab space

Example3:

# First Example

for letter in 'Python':

print 'Current Letter :', letter

Output:

Current Letter : P

Current Letter : y

Current Letter : t

Current Letter : h

Current Letter : o

Current Letter : n

# Second Example

fruits = ['apple', 'banana','mango'];

for fruit in fruits:

print 'Current fruit :', fruit

print "Good bye!"

Output:

Current fruit : apple

Current fruit : banana

Current fruit : mango

Good bye!

# Measure some strings

words = ['cat', 'apple', 'defenestrate']

for w in words:

print w, len(w)

Output:

cat 3

window 6

defenestrate 12

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.