The mean of two numbers, num$1$ and num$2,$ is given by

$.$ Read double variables num$1$ and num$2$ from input, respectively. Then, compute meanOfTwo using the formula. Finally, output "Mean is $"$ followed by the value of meanOfTwo to four digits after the decimal point. End with a newline.

Ex: If the input is $24\mathrm{.}014\mathrm{.}0,$ then the output is:

Mean is $19\mathrm{.}0000$

Note: printf$()$ can be used with $"\%\mathrm{.}4$f$"$ to output a double to $4$ digits after the decimal point.