The area of a triangle is given by $.$ Read double variables triangleBase and triangleHeight from input, respectively. Then, compute triangleArea using the formula. Finally, output "Triangle area is $"$ followed by the value of triangleArea to five digits after the decimal point. End with a newline.

Ex: If the input is $8\mathrm{.}014\mathrm{.}0,$ then the output is:

Triangle area is $56\mathrm{.}00000$

Note: printf$()$ can be used with $"\%\mathrm{.}5$f$"$ to output a double to $5$ digits after the decimal point.