$9\mathrm{.}23\mathrm{.}2$: Reimplement the Bug class using a different internal representation.

$541708\mathrm{.}3480878.$qx$3$zqy$7$

Reimplement the Bug class from the "Implementing a Simple Class" section, but use a different internal representation. Represent the distance climbed by a string of $-$ characters, one for every $10$ cm$.$ The up$,$ reset, and get$\_$position member functions should have the exact same behavior as before, so the bug slides back to the bottom when it reaches the top of the pole $($at $100$ cm$).$ Of course, their implementation will be quite different.

#include

#include

using namespace std;

class Bug

$\{$

public:

$//$ Provide the public interface for get$\_$position, reset, and up

$/*$ Your code goes here $*/$

private:

string climbed;

$\}$;

$//$ Implement the get$\_$position, reset, and up member functions

$/*$ Your code goes here $*/$

int main$()$

$\{$

Bug bugsy;

Bug itsy$\_$bitsy;

bugsy.reset$()$;

itsy$\_$bitsy.reset$()$;

bugsy.up$()$;

bugsy.up$()$;

cout $$ bugsy.get$\_$position$()$ endl;

cout $$ "Expected: $20"$ endl;

itsy$\_$bitsy.up$()$;

itsy$\_$bitsy.up$()$;

itsy$\_$bitsy.up$()$;

cout $$ itsy$\_$bitsy.get$\_$position$()$ endl;

cout $$ "Expected: $30"$ endl;

for $($int i $=1$; i ; i$++)\{$ bugsy.up$()$; $\}$

cout $$ bugsy.get$\_$position$()$ endl;

cout $$ "Expected: $0"$ endl;

bugsy.up$()$;

cout $$ bugsy.get$\_$position$()$ endl;

cout $$ "Expected: $10"$ endl;

return $0$;

$\}$#include $3$;$$