Programming language is java.

Double area and character ticketLetter are read from input. Output the following:

area as a floating$-$point value, followed by $"\%".$

ticketLetter as a hexadecimal integer value, followed by $"\%".$

area as a floating$-$point value in scientific notation, followed by $"\%".$

End each output with a newline.

Ex: If the input is $38\mathrm{.}0,u,$ then the output is:

$38\mathrm{.}000000\%$

$75\%$

$3\mathrm{.}800000e+01\%$