Espaços nominais
Variantes
Acções

std::srand

Da cppreference.com
< cpp‎ | numeric‎ | random

 
 
Biblioteca numéricos
Funções matemáticas comuns
De ponto flutuante ambiente
Números complexos
Matrizes numéricas
Pseudo-aleatório de geração de números
Tempo de compilação aritmética racional(C++11)
Genéricos operações numéricas
Original:
Generic numeric operations
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(C++11)
 
Pseudo-aleatório de geração de números
Motores e adaptadores de motor
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Engines and engine adaptors
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Geradores
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Generators
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Distribuições
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Distributions
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Distribuições uniformes
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Uniform distributions
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Distribuições de Bernoulli
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Bernoulli distributions
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Distribuições de Poisson
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Poisson distributions
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Distribuições normais
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Normal distributions
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Distribuições de amostragem
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Sampling distributions
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Seqüências de sementes
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Seed Sequences
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(C++11)
C biblioteca
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C library
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srand
 
Definido no cabeçalho <cstdlib>
void srand(unsigned seed );
Inicializa o gerador de números aleatórios usado para gerar valores para rand() com o valor da semente seed.
Original:
Initializes the built-in random number generator used to generate values for rand() with the seed value seed.
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Índice

[editar]Parâmetros

seed -
o valor da semente
Original:
the seed value
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[editar]Valor de retorno

(Nenhum)
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(none)
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[editar]Exemplo

[editar]Veja também

gera um número pseudo-aleatório
Original:
generates a pseudo-random number
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(função)[edit]
Documentação C para srand
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