Potential energy is given by $.$ Read object$\_$mass, planet$\_$gravity, and object$\_$height from input as floats, respectively. Then, compute potential$\_$energy using the formula. Finally, output 'Potential energy is $\text{'}$ followed by the value of potential$\_$energy to five digits after the decimal point.

Ex: If the input is:

$7\mathrm{.}0$

$5\mathrm{.}0$

$4\mathrm{.}0$

then the output is:

Potential energy is $140\mathrm{.}00000$