Write a program named Formula.java that displays the result of

$\frac{5\mathrm{.}6**5\mathrm{.}6-4^{**}6\mathrm{.}2**5\mathrm{.}1}{2**7\mathrm{.}8-3**5\mathrm{.}6}$

Copy$/$paste your java code from the IDE.

$3.$ The speed of sound is approximately $340$ meter per second. Assume that you just saw a lightning flash and you heard the sound of thunder $5$ seconds later.

Write a program named Speedlight.java that calculate the distance to a lightning strike based on the time elapsed between the flash and the sound of thunder.

Copy$/$paste your java code from the IDE.