Double valueIn is read from input. Write a while loop that iterates until valueIn is less than or equal to $1\mathrm{.}0.$ In each iteration:

Update valueIn with the quotient of valueIn and $2\mathrm{.}0.$

Integer userNum is read from input. Write a while loop that iterates until userNum is less than or equal to $0.$ In each iteration:

Update userNum with the difference of userNum and $8.$

Output the updated userNum, followed by a newline.

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Ex: If the input is $31,$ then the output is:

$23$

$15$

$7$

$-1$