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Python Tutorial for Beginners
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Conteúdo do Curso

Python Tutorial for Beginners

Python Tutorial for Beginners

1. Introduction to Programming
Writing Lines of CodeChallenge 1Challenge 2
2. Variables in Python
Variables for StringChallengeVariables for NumbersMath expressions: Familiar operatorsChallenge 1Challenge 2
3. Comments
CommentsChallenge 1Challenge 2
4. If...Else Statement
if statementComparison operatorsif-else and if-else-elif statementsChallenge 1Challenge 2

Variables for String

What is a variable? In simple words, a variable is a data store. It is very easy to create a variable in Python - you need to assign a value to a certain identifier using the "=" assignment operator. Let's look at the example of how to create a variable.

If you display this variable on the screen, you will get such an output: Rose

Now the variable flower refers to the next line "Rose". But if you want to change the value of this variable you can do it very easily. Look at the example.

You have changed the variable. And if you display the variable flower on the screen, you will get: Lily.

Note that we have assigned string values to variables. And when we work with strings, we have to enclose them in quotes, if you don't, you will get an error.

It's time to practice!

Tarefa

In this task, you need to implement 2 steps, namely:

  1. Create a variable named country. Assign the string "France" to this variable.
  2. Display this variable to the screen using print keyword.

Tarefa

In this task, you need to implement 2 steps, namely:

  1. Create a variable named country. Assign the string "France" to this variable.
  2. Display this variable to the screen using print keyword.

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

Tudo estava claro?

Seção 2. Capítulo 1
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Variables for String

What is a variable? In simple words, a variable is a data store. It is very easy to create a variable in Python - you need to assign a value to a certain identifier using the "=" assignment operator. Let's look at the example of how to create a variable.

If you display this variable on the screen, you will get such an output: Rose

Now the variable flower refers to the next line "Rose". But if you want to change the value of this variable you can do it very easily. Look at the example.

You have changed the variable. And if you display the variable flower on the screen, you will get: Lily.

Note that we have assigned string values to variables. And when we work with strings, we have to enclose them in quotes, if you don't, you will get an error.

It's time to practice!

Tarefa

In this task, you need to implement 2 steps, namely:

  1. Create a variable named country. Assign the string "France" to this variable.
  2. Display this variable to the screen using print keyword.

Tarefa

In this task, you need to implement 2 steps, namely:

  1. Create a variable named country. Assign the string "France" to this variable.
  2. Display this variable to the screen using print keyword.

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

Tudo estava claro?

Seção 2. Capítulo 1
toggle bottom row

Variables for String

What is a variable? In simple words, a variable is a data store. It is very easy to create a variable in Python - you need to assign a value to a certain identifier using the "=" assignment operator. Let's look at the example of how to create a variable.

If you display this variable on the screen, you will get such an output: Rose

Now the variable flower refers to the next line "Rose". But if you want to change the value of this variable you can do it very easily. Look at the example.

You have changed the variable. And if you display the variable flower on the screen, you will get: Lily.

Note that we have assigned string values to variables. And when we work with strings, we have to enclose them in quotes, if you don't, you will get an error.

It's time to practice!

Tarefa

In this task, you need to implement 2 steps, namely:

  1. Create a variable named country. Assign the string "France" to this variable.
  2. Display this variable to the screen using print keyword.

Tarefa

In this task, you need to implement 2 steps, namely:

  1. Create a variable named country. Assign the string "France" to this variable.
  2. Display this variable to the screen using print keyword.

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

Tudo estava claro?

What is a variable? In simple words, a variable is a data store. It is very easy to create a variable in Python - you need to assign a value to a certain identifier using the "=" assignment operator. Let's look at the example of how to create a variable.

If you display this variable on the screen, you will get such an output: Rose

Now the variable flower refers to the next line "Rose". But if you want to change the value of this variable you can do it very easily. Look at the example.

You have changed the variable. And if you display the variable flower on the screen, you will get: Lily.

Note that we have assigned string values to variables. And when we work with strings, we have to enclose them in quotes, if you don't, you will get an error.

It's time to practice!

Tarefa

In this task, you need to implement 2 steps, namely:

  1. Create a variable named country. Assign the string "France" to this variable.
  2. Display this variable to the screen using print keyword.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo
Seção 2. Capítulo 1
Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo
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