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Numbers and strings | The basics
Learn Python from Scratch
course content

Conteúdo do Curso

Learn Python from Scratch

Learn Python from Scratch

1. The basics
2. Arithmetic operations
3. Common data types
4. Conditional statements
5. Other data types
6. Loops
7. Functions

Numbers and strings

Python variables can store data of various allowed types. Some of the simplest data types are strings and integers (official names in Python are "str" and "int").

You can print the data type of a variable by using type() function (see example below):

1234
#Example of a string variable var = "42" print(var) print(type(var))
copy

In the example above Python will print "42" and will treat this variable as a string.

In the example below it will also print "42", but will treat the variable as integer. You can only apply arithmetic operations to Numeric types (integer or others), not strings.

1234
#Example of an integer variable var = 42 print(var) print(type(var))
copy

Tarefa

Analyze the code snippet on the right and fix it so that the program executes.

Tarefa

Analyze the code snippet on the right and fix it so that the program executes.

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

Tudo estava claro?

Seção 1. Capítulo 6
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Numbers and strings

Python variables can store data of various allowed types. Some of the simplest data types are strings and integers (official names in Python are "str" and "int").

You can print the data type of a variable by using type() function (see example below):

1234
#Example of a string variable var = "42" print(var) print(type(var))
copy

In the example above Python will print "42" and will treat this variable as a string.

In the example below it will also print "42", but will treat the variable as integer. You can only apply arithmetic operations to Numeric types (integer or others), not strings.

1234
#Example of an integer variable var = 42 print(var) print(type(var))
copy

Tarefa

Analyze the code snippet on the right and fix it so that the program executes.

Tarefa

Analyze the code snippet on the right and fix it so that the program executes.

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

Tudo estava claro?

Seção 1. Capítulo 6
toggle bottom row

Numbers and strings

Python variables can store data of various allowed types. Some of the simplest data types are strings and integers (official names in Python are "str" and "int").

You can print the data type of a variable by using type() function (see example below):

1234
#Example of a string variable var = "42" print(var) print(type(var))
copy

In the example above Python will print "42" and will treat this variable as a string.

In the example below it will also print "42", but will treat the variable as integer. You can only apply arithmetic operations to Numeric types (integer or others), not strings.

1234
#Example of an integer variable var = 42 print(var) print(type(var))
copy

Tarefa

Analyze the code snippet on the right and fix it so that the program executes.

Tarefa

Analyze the code snippet on the right and fix it so that the program executes.

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

Tudo estava claro?

Python variables can store data of various allowed types. Some of the simplest data types are strings and integers (official names in Python are "str" and "int").

You can print the data type of a variable by using type() function (see example below):

1234
#Example of a string variable var = "42" print(var) print(type(var))
copy

In the example above Python will print "42" and will treat this variable as a string.

In the example below it will also print "42", but will treat the variable as integer. You can only apply arithmetic operations to Numeric types (integer or others), not strings.

1234
#Example of an integer variable var = 42 print(var) print(type(var))
copy

Tarefa

Analyze the code snippet on the right and fix it so that the program executes.

Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo
Seção 1. Capítulo 6
Mude para o desktop para praticar no mundo realContinue de onde você está usando uma das opções abaixo
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