/******************************************************

** Name: 

** Filename: multiples.cpp

** Project #: Deitel & Deitel 1.32

** Project Description: Write a program that reads in two integers 
   and determines an prints if the first is a multiple of the second.

** Output:
	First integer is a multiple of second integer
	 No
	 Yes
	If Yes show that first number is  multiple of second
	by displaying that first number divided by second number
	is a whole number with no remainder

** Input:
	Two integers

** Algorithm:
	Explain function to be performed
	direct user to input two integers
	take the two integers that are input and
	determine if the first integer divided by
	the second integer will result in a whole 
	number with no remainder. If no remainder,
	print Yes, first number is a multiple of second 
	number and explain. Then end program. If there
	is a remainder print No, first number is not a
	multiple of second number and explain. 
	Then end program.

******************************************************/

// Include files
#include <iostream>  // used for cin, cout
#include <conio.h>
using namespace std;

// Global Type Declarations

// Function Prototypes
void instruct (void);
void pause ();


//Global Variables - should not be used without good reason.

int main ()
{
	 // Declaration section
	  int integer1, integer2, answer, quotient, result; 

	 // Executable section
	 instruct ();
   cout << "Enter first integer: ";  
   cin >> integer1;                  
   cout << "Enter second integer: "; 
   cin >> integer2;                  
   answer = integer1 % integer2;
   quotient = integer1 / integer2;
   result = quotient * integer2;
   if ( answer == 0 )
	   cout << "\n**** Yes "<< integer1 << " is a multiple of " 
	   << integer2 << " ****" << endl;
   if ( result == integer1 )
	   cout << "\nWe know "<< integer1 << " is a multiple of " 
	   << integer2 << " because " << integer1 << " divided by " 
	   << integer2 << " equals\na whole number which is " 
	   << quotient << " and " << quotient << " multiplied by "
	   << integer2 << " equals " << result << endl;
   if ( answer != 0 )
	   cout << "\n**** No "<< integer1 << " is not a multiple of " 
	   << integer2 << " **** "<< "\n\nWe know this because " 
	   << integer1 << " divided by " 
	   << integer2 << " equals " << quotient 
	   << " with a remainder of " << answer << endl;

    pause ();
	return 0;
	 
}

void instruct (void)
{
	  // Declaration section

	  // Executable section
 cout << "Enter two integers below. The program will then determine \n"
	  << "if the first number entered is a multiple of the second \n" 
	  << "number entered.\n "<< endl;
}

void pause ()
{
    // Declaration section

    // Executable section
    cout << "\nPress any key to continue...";
    getch();
    cout << "\r";
    cout << "                            ";
    cout << "\r";
}




/*
Program Output

Enter two integers below. The program will then determine
if the first number entered is a multiple of the second
number entered.

Enter first integer: 625
Enter second integer: 5

**** Yes 625 is a multiple of 5 ****

We know 625 is a multiple of 5 because 625 divided by 5 equals
a whole number which is 125 and 125 multiplied by 5 equals 625

Press any key to continue...


*/