Course Content

Python Loops

1. While Loops: Get Started

Simple While Loop Challenge 1 Challenge 2

2. While Loops: Essentials

Infinite Loops Challenge Break Continue Else Challenge

3. For Loops

Simple For Loops range()enumerate()zip()

4. Nested Loops

Nested Loops Break and Continue with Nested Loops Challenge

Simple For Loops

Finally, more interesting Python loops! There is another type of loops with the following syntax:


              12
            
for val in list:
  instructions

val receives the current value from list on each iteration. This way, you don't need any stop condition in your loop and it never becomes infinite. Use for loop for any iterable object: list, tuple, string, etc.

By the way, it is much more appropriate to iterate string using for loop instead of while.


              123
            
string = 'You are rockstar'
for sym in string:
  print(sym * 13)

Task

Change the given word by skipping all spaces, like:

And I don't wanna miss a thing -> AndIdon'twannamissathing

Use for loop. Create new_word for that, modify it inside the loop and output it.

Task

Change the given word by skipping all spaces, like:

And I don't wanna miss a thing -> AndIdon'twannamissathing

Use for loop. Create new_word for that, modify it inside the loop and output it.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Section 3. Chapter 1

Simple For Loops

Finally, more interesting Python loops! There is another type of loops with the following syntax:


              12
            
for val in list:
  instructions

By the way, it is much more appropriate to iterate string using for loop instead of while.


              123
            
string = 'You are rockstar'
for sym in string:
  print(sym * 13)

Task

Change the given word by skipping all spaces, like:

And I don't wanna miss a thing -> AndIdon'twannamissathing

Use for loop. Create new_word for that, modify it inside the loop and output it.

Task

Change the given word by skipping all spaces, like:

And I don't wanna miss a thing -> AndIdon'twannamissathing

Use for loop. Create new_word for that, modify it inside the loop and output it.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Section 3. Chapter 1

Simple For Loops

Finally, more interesting Python loops! There is another type of loops with the following syntax:


              12
            
for val in list:
  instructions

By the way, it is much more appropriate to iterate string using for loop instead of while.


              123
            
string = 'You are rockstar'
for sym in string:
  print(sym * 13)

Task

Change the given word by skipping all spaces, like:

And I don't wanna miss a thing -> AndIdon'twannamissathing

Use for loop. Create new_word for that, modify it inside the loop and output it.

Task

Change the given word by skipping all spaces, like:

And I don't wanna miss a thing -> AndIdon'twannamissathing

Use for loop. Create new_word for that, modify it inside the loop and output it.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Finally, more interesting Python loops! There is another type of loops with the following syntax:


              12
            
for val in list:
  instructions

By the way, it is much more appropriate to iterate string using for loop instead of while.


              123
            
string = 'You are rockstar'
for sym in string:
  print(sym * 13)

Task

Change the given word by skipping all spaces, like:

And I don't wanna miss a thing -> AndIdon'twannamissathing

Use for loop. Create new_word for that, modify it inside the loop and output it.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Section 3. Chapter 1

Switch to desktop for real-world practiceContinue from where you are using one of the options below