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The TruckNumber is the size of the smallest set of people in a project such that, if all of them got hit by a truck, the project would be in trouble.

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(Читайте доки, они рулез, да.)

- Улёт.

static int arr[] = {
[0 ... 2] = 0xAa,
[3 ... 5] = 0xBb
};Причём это не только gcc, но и даже tcc компилирует.

- День прошёл не зря.

"The argument is read as a size_t, which is defined to be the type returned by the sizeof operator" (C99)