Please help solve in C$++$

Only the Stack.cpp file needs to be edited.

$//$Main$.$cpp

$//$ File: main.cpp

#include "Stack.h$"$

#include

using namespace std;

int main$()\{$

cout No implementation given.";

return $0$;

$\}//$ end main$()$

$//$Stack$.$h

$//$ File: Stack.h

#ifndef STACK$\_$H

#define STACK$\_$H

$/*$ class: Node

$*$ The class representing a node on a singly$-$linked list.

$*/$

class Node $\{$

public:

char data;

Node $*$ next $=$ nullptr;

Node$($const char data$)$ : data$\{$data$\}\{\}$

$\}$;

$/*$ class: Stack

$*$ The class that defines a stack. Implemented

$*$ using a singly$-$linked list.

$*/$

class Stack $\{$

public:

Node $*$ head $=$ nullptr;

char peek$()$ const $\{$ return head$->$data; $\}$

bool isEmpty$()$ const $\{$ return head $==$ nullptr; $\}$

$/*$ Methods to implement. $*/$

void push$($const char data$)$;

char pop$()$;

$\}$;

#endif

$//$Stack$.$cpp

$//$ File: Stack.cpp

#include "Stack.h$"$

void Stack::push$($const char data$)\{$

$/*$ Type your code here. $*/$

$\}$

char Stack::pop$()\{$

$/*$ Stack must not be empty in order to pop. $*/$

$/*$ Type your code here. $*/$

$\}$