Conteúdo do Curso

Python Loops Tutorial

List & for Loop

We can employ various data structures when working with loops. So far, we've covered strings, and now we'll explore working with a list of numbers.

Examine the following code:


              12345
            
numbers = [2, 3, 4, 5, 6, 7, 8, 11]

# Printing all elements of the list
for i in numbers:
  print(i)

How does the code work?

To work with a decreasing list, you can utilize the reversed() function. This function allows you to reverse the order of elements in a list, effectively turning it into a decreasing list.


              12345
            
numbers = [2, 3, 4, 5, 6, 7, 8, 11]

# Printing all elements of the reversed list
for i in reversed(numbers):
  print(i)

How does the code work?

Tarefa

To sum the elements inside the list, follow these steps:

Configure the for loop to operate on the numbers, utilizing i as an element of the list.
Calculate the sum by adding elements to the counter within the loop.
Print the value of the counter after the loop has completed.

Tarefa

To sum the elements inside the list, follow these steps:

Configure the for loop to operate on the numbers, utilizing i as an element of the list.
Calculate the sum by adding elements to the counter within the loop.
Print the value of the counter after the loop has completed.

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Tudo estava claro?

Seção 1. Capítulo 4

List & for Loop

We can employ various data structures when working with loops. So far, we've covered strings, and now we'll explore working with a list of numbers.

Examine the following code:


              12345
            
numbers = [2, 3, 4, 5, 6, 7, 8, 11]

# Printing all elements of the list
for i in numbers:
  print(i)

How does the code work?

To work with a decreasing list, you can utilize the reversed() function. This function allows you to reverse the order of elements in a list, effectively turning it into a decreasing list.


              12345
            
numbers = [2, 3, 4, 5, 6, 7, 8, 11]

# Printing all elements of the reversed list
for i in reversed(numbers):
  print(i)

How does the code work?

Tarefa

To sum the elements inside the list, follow these steps:

Configure the for loop to operate on the numbers, utilizing i as an element of the list.
Calculate the sum by adding elements to the counter within the loop.
Print the value of the counter after the loop has completed.

Tarefa

To sum the elements inside the list, follow these steps:

Configure the for loop to operate on the numbers, utilizing i as an element of the list.
Calculate the sum by adding elements to the counter within the loop.
Print the value of the counter after the loop has completed.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

Seção 1. Capítulo 4

List & for Loop

We can employ various data structures when working with loops. So far, we've covered strings, and now we'll explore working with a list of numbers.

Examine the following code:


              12345
            
numbers = [2, 3, 4, 5, 6, 7, 8, 11]

# Printing all elements of the list
for i in numbers:
  print(i)

How does the code work?

To work with a decreasing list, you can utilize the reversed() function. This function allows you to reverse the order of elements in a list, effectively turning it into a decreasing list.


              12345
            
numbers = [2, 3, 4, 5, 6, 7, 8, 11]

# Printing all elements of the reversed list
for i in reversed(numbers):
  print(i)

How does the code work?

Tarefa

To sum the elements inside the list, follow these steps:

Configure the for loop to operate on the numbers, utilizing i as an element of the list.
Calculate the sum by adding elements to the counter within the loop.
Print the value of the counter after the loop has completed.

Tarefa

To sum the elements inside the list, follow these steps:

Configure the for loop to operate on the numbers, utilizing i as an element of the list.
Calculate the sum by adding elements to the counter within the loop.
Print the value of the counter after the loop has completed.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Tudo estava claro?

We can employ various data structures when working with loops. So far, we've covered strings, and now we'll explore working with a list of numbers.

Examine the following code:


              12345
            
numbers = [2, 3, 4, 5, 6, 7, 8, 11]

# Printing all elements of the list
for i in numbers:
  print(i)

How does the code work?

To work with a decreasing list, you can utilize the reversed() function. This function allows you to reverse the order of elements in a list, effectively turning it into a decreasing list.


              12345
            
numbers = [2, 3, 4, 5, 6, 7, 8, 11]

# Printing all elements of the reversed list
for i in reversed(numbers):
  print(i)

How does the code work?

Tarefa

To sum the elements inside the list, follow these steps:

Configure the for loop to operate on the numbers, utilizing i as an element of the list.
Calculate the sum by adding elements to the counter within the loop.
Print the value of the counter after the loop has completed.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo

Seção 1. Capítulo 4

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