Espaços nominais
Variantes
Acções

integer literal

Da cppreference.com
< cpp‎ | language

This page has been machine-translated from the English version of the wiki using Google Translate.

The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here.

Click here for the English version of this page

 
C++
 
Linguagem C++
Tópicos gerais
Original:
General topics
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Controle de fluxo
Original:
Flow control
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Declarações execução condicional
Original:
Conditional execution statements
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Instruções de iteração
Original:
Iteration statements
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Ir declarações
Original:
Jump statements
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Funções
Original:
Functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
declaração da função
lambda declaração da função
modelo de função
linha especificador
especificações de exceção (obsoleta)
noexcept especificador (C++11)
Exceções
Original:
Exceptions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Namespaces
Original:
Namespaces
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Tipos
Original:
Types
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
decltype specifier (C++11)
Especificadores
Original:
Specifiers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
cv especificadores
armazenamento duração especificadores
constexpr especificador (C++11)
auto especificador (C++11)
alignas especificador (C++11)
Inicialização
Original:
Initialization
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Literais
Original:
Literals
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Expressões
Original:
Expressions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
representações alternativas
Utilitários
Original:
Utilities
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Tipos
Original:
Types
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
typedef declaration
tipo de alias declaração (C++11)
atributos (C++11)
Conversões
Original:
Casts
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
conversões implícitas
const_cast conversion
static_cast conversion
dynamic_cast conversion
reinterpret_cast conversion
Elenco C-estilo e funcional
Alocação de memória
Original:
Memory allocation
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Classes
Original:
Classes
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Classe propriedades específicas de função
Original:
Class-specific function properties
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Funções membro especiais
Original:
Special member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Modelos
Original:
Templates
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
modelo de classe
modelo de função
especialização de modelo
pacotes de parâmetros (C++11)
Diversos
Original:
Miscellaneous
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Assembly embutido
 

Índice

[editar] Sintaxe

[0-9]+ type_suffix (1)
0 [0-7]+ type_suffix (2)
0 x [0-9a-b]+ type_suffix (3)

[editar] Explicação

# A notação decimal
Original:
# Decimal notation
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
# Notação octal
Original:
# Octal notation
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
# Notação hexadecimal
Original:
# Hexadecimal notation
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[editar] Tipos de sufixo

, (Sem sufixo)
Original:
;(no suffix)
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
int
u
unsigned int
l
long
ul
unsigned long
ll (desde C++11)
long long
ull (desde C++11)
unsigned long long

[editar] Notas

  • Letras em constantes inteiras são insensíveis ao caso.
    Original:
    Letters in integer constants are case-insensitive.
    The text has been machine-translated via Google Translate.
    You can help to correct and verify the translation. Click here for instructions.

[editar] Exemplo

std::cout << 123    << '\n'
          << 0123   << '\n'
          << 0x123  << '\n'
          << 12345678901234567890UL << '\n'
          << -1u    << '\n'
          << -1ull  << '\n';

Saída: 

123
83
291
12345678901234567890
4294967295
18446744073709551615
(Saída a partir de um processador x86_64)
Original:
(output from an x86_64 processor)
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Obtida de "https://pt.cppreference.com/mwiki/index.php?title=cpp/language/integer_literal&oldid=20930"