int rand7()
{
    int result;
    do
    {
        result = (rand5() + 5*rand5()-3) / 3;
    } while(result > 7);
    return result;
}

On Jul 28, 8:08 am, arpit agrawal <reallygeni...@gmail.com> wrote:
> Write a method to generate a random number between 1 and 7, given a method
> that generates a random number between 1 and 5. The distribution between
> each of the numbers must be uniform

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