PARTICIPATION

$4\mathrm{.}8\mathrm{.}1$: Rearrange code into a solution with a reusable helper method.

Consider the following simple program segment and note how repetitive it is to prompt for the inputs.

public static void main$($String$[]$ args$)$

$\{$

Scanner in $=$ new Scanner$($

System.in$)$;

system.out.print $("$First item: $")$;

double price $=$ in$.$ nextDouble $()$;

system.out.print $("$Next item: $")$;

price $=$ price $+$ in $*$ nextDouble$($