RosettaCodeData/Task/Arrays/Maxima/arrays.maxima

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/* Declare an array, subscripts run from 0 to max value */
array(a, flonum, 20, 20, 3)$
arrayinfo(a);
/* [complete, 3, [20, 20, 3]] */
a[0, 0]: 1.0;
listarray(a);
/* [1.0, 0.0, 0.0, ..., 0.0] */
/* Show all declared arrays */
arrays;
/* [a] */
/* One may also use an array without declaring it, it's a hashed array */
b[1]: 1000;
b['x]: 3/4; /* hashed array may have any subscript */
arrayinfo(b);
/* [hashed, 1, [1], [x]] */
listarray(b);
/* [1000, 3/4] */