Each cell has a state, which you can think of as an integer between 0 and n. Listing 1 shows how to declare a cellular automaton universe in Java code.

每个细胞都有一个状态，可以是0到n之间的任意整数。

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In a finite universe of discourse, one can represent the assignments of predicates with arity n by n-dimensional arrays.

在有穷论域下，可以用n维数组来表示对n元谓词的赋值。

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