Prints out numbers and their doubles

int main()
{
    int data[10];
    int twice[10];

    int index;

    for (index = 0; index < 10; ++index) {
        data[index] = index;
        twice[index] = index * 2;
    }
    return (0);
}

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Prints out numbers and their doubles : Array Int « Data Type « C / ANSI-C

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