Definition: int_array name[size] [= {v1, v2, ...}] — Allowed: top-level only; size is integer literal 1..400; max 10 arrays; total elements across arrays is limited to 400.
Declares an integer array. With an initializer list, the array is const (read-only) and list length must match size exactly.
int_array bins[32];
int_array counts[4] = {1, 2, 3, 4};
bins[0] = 10;
bins[1] = bins[0] + 5;