// testIsNaturalNumber1.cpp

#include "textUtility.h"    // includes <iostream> and <string>

void testIsNaturalNumber(string text);

int main()
{
   cout << "This program tests the function isNaturalNumber." << endl;
   cout << "Enter a string:>";

   string text;
   getline(cin, text);
   testIsNaturalNumber(text);
}  // function main

void testIsNaturalNumber(string text)
{
   cout << "Your function thinks \"" << text << "\" ";
   cout << ( isNaturalNumber(text) ? "DOES" : "does NOT" );
   cout << " represent a natural number." << endl;
}  // function testIsNaturalNumber