Question

i need help making this C++ code.

Lab #2 Assignments: Numbers Class that translate whole dollar amounts in the range 0 through 9999 into an English description of the number.

Numbers Class

Design a class numbers that can be used to translate whole dollar amounts in the range 0 through 9999 into an English description of the number. For example, the number 713 would be translated into the string seven hundred thirteen, and 8203 would be translated into eight thousand two hundred three. The class should have a single integer member variable:

int number;

and a state array of string objects that specify how to translate key dollar amounts into the designed format. For example, you might use static strings such as

string lessthan20[20] = {"zero", "one", .........., "eighteen", "nineteen"};

string hundred = "hundred";

string thousand = "thousand";

The class should have a constructor that accepts a nonnegative integer and uses it to initialize the Numbers object. It should have a member function print () that prints the English description of the Numbers object. Demonstrate the class by writing the main program that asks the user to enter a number in the proper range then prints out its English description.    

REQUIREMENT:

1. Decomposition requirement report. Include your name in the decomposition report file.
2. UML Diagram to show classes, member variables and member functions (methods)
3. Source code for all the programs solutions
4. Screenshots for all the test cases to demonstrate a successful completion of the project requirements
5. Test Data Listing for test cases

Answer 1

Given below is the code for the question. Please do rate the answer if it helped. Thank you.

#include <iostream>
using namespace std;

class Numbers{
   private:
       int num;
   public:
       Numbers(int n){
           num = n;
       }
      
       void print(){
           string lessthan20[20] = {"zero", "one", "two", "three", "four", "five" ,"six" ,"seven", "eight", "nine", "ten",
               "eleven", "twelve", "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen"};
           string twentyPlus[] = {"", "", "twenty", "thirty", "fourty", "fifty", "sixty", "seventy", "eighty", "ninety"};
          
           string hundred = "hundred";
           string thousand = "thousand";
          
           int thousands = num / 1000;
           int hundreds = (num % 1000) / 100;
           int remaining = num % 100;
          
           if(thousands != 0)
               cout << lessthan20[thousands] << " " << thousand << " ";
          
           if(hundreds != 0)
               cout << lessthan20[hundreds] << " " << hundred << " ";
          
          
           if(remaining < 20)
               cout << lessthan20[remaining];
           else{
               int tens = remaining / 10;
               int ones = remaining % 10;
               cout << twentyPlus[tens] << " ";
               if(ones != 0)
                   cout << lessthan20[ones];
           }
           cout << endl;
          
       }
};

int main(){
   int num;
  
   cout << "Enter a number in the range 0-9999: ";
   cin >> num;
  
   Numbers n(num);
   n.print();
   return 0;
}

==================
output
============

Enter a number in the range 0-9999: 713
seven hundred thirteen

Enter a number in the range 0-9999: 8203
eight thousand two hundred three