Simple Lambda Program $(25)$

Given the following functional interface:

interface Powers

$\{$

double power$($double a$,$ double b$)$;

$\}$

Write a simple class LambdaPowers with a main method that implements the interface so that it returns the result of raising he forst variable to the power of the second.

The interface should be implemented two ways. e$1$ creates a function without a return statement. e$2$ creates a function with a return statement inside the labda expression. For each case read in the inputs.

Write simple output statements to demonstrate the two functions.

$3$

Sample input$/$output:

Please enter two values as type double: $3\mathrm{.}04\mathrm{.}1$

Without return the power is $90\mathrm{.}406$

Please enter two values as type double: $64\mathrm{.}33$

With return the power is $3\mathrm{.}945$