Complete the code to output $\text{'}k=\text{'}$ followed by the value of $k$ to five digits after the decimal point. On the same line, output $\text{'}$ when $u=\text{'}$ followed by the value of $u$ to two digits after the decimal point.

Ex: If the input is $2\mathrm{.}60,$ then the output is:

$k=-31\mathrm{.}26000$ when $u=2\mathrm{.}60$