(Solved) : Hello Using Code Implement Part 7 10 Please Thanks Ifndef Wordnumh Define Wordnumh Include Q30774603 . . . .

Hello Using the code below can some implement part 7 to 10 forme please. Thanks

#ifndef WORDNUM_H
#define WORDNUM_H
#include <iostream>
#include<string>
using namespace std;
string onePos[] = { “”, “one “, “two “, “three “, “four “, “five “,”six “, “seven “, “eight “,
“nine “, “ten “, “eleven “, “twelve “, “thirteen “, “fourteen “,”fifteen “,
“sixteen “, “seventeen “, “eighteen “,
“nineteen “
};
string tenPos[] = { “”, “”, “twenty “, “thirty “, “forty “, “fifty”, “sixty “, “seventy “, “eighty “, “ninety ” };
class Wordnum
{
int value;
public:
Wordnum();
Wordnum(int n);
Wordnum(const Wordnum& other);
friend ostream& operator<<(ostream& os, constWordnum& n);
friend istream& operator>>(istream& is, Wordnum&n);
friend Wordnum operator+(const Wordnum& n1, const Wordnum&n2);
friend Wordnum operator-(const