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Python Loops Tutorial
course content

Course Content

Python Loops Tutorial

Python Loops Tutorial

1. The for Loop
The first for LoopRange() in a for Loop 1/2Range() in a for Loop 2/2List & for LoopIf/Else in a for LoopBreak/Continue in a for LoopPass, Else in a for LoopEnumerate() in a for LoopChallenge
2. The while Loop
The First while LoopInfinite LoopList & while LoopIf/Else in a while LoopBreak/Continue in a while LoopPass, Else in a while Loop
3. Nested Loops
First Nested Loop PatternNested for LoopNested while LoopWhile Loop inside a for LoopIf/Else in a Nested LoopBreak/Continue in a Nested LoopChallenge

bookThe first for Loop

In computer programming, a loop is a series of instructions that continuously repeats until a specific condition is met.

We'll begin our exploration of Python loops with a for loop.

The for loop enables us to iterate through each item in a sequence and perform the same set of operations for each item. By using for loops in Python, we can efficiently automate and repeat tasks.

Now, let's delve into how the for loop program functions.

Imagine we have the string 'Enjoy the silence', and our goal is to print this string in a column.

Take a look at the code below:


              
12345

            
text = 'Enjoy the silence'

# Printing every letter in the text
for i in text:
  print(i)
copy

How does the code work?

It's time to write our first loop!

Task

  1. Create the for loop to operate on the text, employing i as an element of the text.
  2. Within the for loop, duplicate each element of the text.
  3. Inside the for loop, append an exclamation mark ('!') after each element.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 1. Chapter 1
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bookThe first for Loop

In computer programming, a loop is a series of instructions that continuously repeats until a specific condition is met.

We'll begin our exploration of Python loops with a for loop.

The for loop enables us to iterate through each item in a sequence and perform the same set of operations for each item. By using for loops in Python, we can efficiently automate and repeat tasks.

Now, let's delve into how the for loop program functions.

Imagine we have the string 'Enjoy the silence', and our goal is to print this string in a column.

Take a look at the code below:


              
12345

            
text = 'Enjoy the silence'

# Printing every letter in the text
for i in text:
  print(i)
copy

How does the code work?

It's time to write our first loop!

Task

  1. Create the for loop to operate on the text, employing i as an element of the text.
  2. Within the for loop, duplicate each element of the text.
  3. Inside the for loop, append an exclamation mark ('!') after each element.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

Section 1. Chapter 1
toggle bottom row

bookThe first for Loop

In computer programming, a loop is a series of instructions that continuously repeats until a specific condition is met.

We'll begin our exploration of Python loops with a for loop.

The for loop enables us to iterate through each item in a sequence and perform the same set of operations for each item. By using for loops in Python, we can efficiently automate and repeat tasks.

Now, let's delve into how the for loop program functions.

Imagine we have the string 'Enjoy the silence', and our goal is to print this string in a column.

Take a look at the code below:


              
12345

            
text = 'Enjoy the silence'

# Printing every letter in the text
for i in text:
  print(i)
copy

How does the code work?

It's time to write our first loop!

Task

  1. Create the for loop to operate on the text, employing i as an element of the text.
  2. Within the for loop, duplicate each element of the text.
  3. Inside the for loop, append an exclamation mark ('!') after each element.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Everything was clear?

How can we improve it?

Thanks for your feedback!

In computer programming, a loop is a series of instructions that continuously repeats until a specific condition is met.

We'll begin our exploration of Python loops with a for loop.

The for loop enables us to iterate through each item in a sequence and perform the same set of operations for each item. By using for loops in Python, we can efficiently automate and repeat tasks.

Now, let's delve into how the for loop program functions.

Imagine we have the string 'Enjoy the silence', and our goal is to print this string in a column.

Take a look at the code below:


              
12345

            
text = 'Enjoy the silence'

# Printing every letter in the text
for i in text:
  print(i)
copy

How does the code work?

It's time to write our first loop!

Task

  1. Create the for loop to operate on the text, employing i as an element of the text.
  2. Within the for loop, duplicate each element of the text.
  3. Inside the for loop, append an exclamation mark ('!') after each element.

Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
Section 1. Chapter 1
Switch to desktopSwitch to desktop for real-world practiceContinue from where you are using one of the options below
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