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Aprenda What is a String? | Strings
Python Data Types

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What is a String?

A string it is a sequence of characters, which can contain both numbers and letters. But, let's highlight, that this sequence of characters must be enclosed in quotation marks (either single or double).

Example of creating a string using single quotes:

python
Input:
string = 'Python'
print('One of the most popular programming language is:', string)

Output:
One of the most popular programming language is: Python

Example of creating a string using double quotes:

python
Input:
string = "Python"
print('One of the most popular programming language is:', string)

Output:
One of the most popular programming language is: Python

It is important to know how to create multi-line strings. In these situations single and double quotes do not work. Here we need to use three quotes. Let's look at what this looks like in practice.

python
Input:
string = '''Roses are red
Violets are blue
Cats can learn Python
What about you?'''
print(string)

Output:
Roses are red
Violets are blue
Cats can learn Python
What about you?

Python 3.6 has a way to format strings that allows us to use built-in expressions inside string constants. This approach is called f-strings

Let's look at the examples.

python
Input:
string = 'world'
print(f'Hello, {string}')

Output:
Hello, world
python
Input:
a = 5
b = 13
print(f'{a} + {b} = {a+b}')

Output:
5 + 13 = 18
Tarefa

Swipe to start coding

You have to fill in the blanks.

Solução

age = 21
name = 'Alex'
language = 'Spanish'
print(f'The name of this boy is {name}. He is {age} years old.')
print(f'His native language is {language}.')

Tudo estava claro?

Como podemos melhorá-lo?

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Seção 3. Capítulo 1
age = 21
name = 'Alex'
language = 'Spanish'
print(_ _ _'The name of this boy is {_ _ _}. He is {_ _ _} years old.')
print(f'His native language is {_ _ _}.')
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