Created
October 4, 2013 18:41
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>>> a = [1, 2, 3] # Inicializa a com uma lista | |
>>> a[0] # Acessa o primeiro elemento de a | |
1 | |
>>> a[0:3] # Acessa o intervalo [0;3) | |
[1, 2, 3] | |
>>> a[:] # Os argumentos padrões são 0 e o tamanho do intervalo | |
[1, 2, 3] | |
>>> a[1:] # Outro exemplo de argumentos padrões | |
[2, 3] | |
>>> a[:-1] # Intervalo do primeiro elemento até o penúltimo (-1 exclui um elemento do final) | |
[1, 2] |
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