//Input (randomly generate) 4 integers. Determine whether they are even or odd.
#include <iostream.h>
#include <iomanip.h>
#include <time.h>
#include <stdlib.h>

int A, B, C, D, remA, remB, remC, remD, total;

main()
{
	srand((unsigned)time(NULL));	//seed the random number generator
	A = (rand() % 100) + 1;	//print the random number between 1 and 100
	B = (rand() % 100) + 1;	//print the random number between 1 and 100
	C = (rand() % 100) + 1;	//print the random number between 1 and 100
	D = (rand() % 100) + 1;	//print the random number between 1 and 100

	cout<<"Welcome. This program randomly generates 4 integers and"<<endl<<
		"determines whether they are odd or even."<<endl;
	cout<<"#1: "<<A<<endl<<"#2: "<<B<<endl<<"#3: "<<C<<endl<<"#4: "<<D<<endl;
	remA = A % 2;
	remB = B % 2;
	remC = C % 2;
	remD = D % 2;

//Determine odd or even:
	cout<<"#1 is ";
	if(remA == 1)
		cout<<"odd."<<endl;
	else
		cout<<"even."<<endl;

	cout<<"#2 is ";
	if(remB == 1)
		cout<<"odd."<<endl;
	else
		cout<<"even."<<endl;

	cout<<"#3 is ";
	if(remC == 1)
		cout<<"odd."<<endl;
	else
		cout<<"even."<<endl;

	cout<<"#4 is ";
	if(remD == 1)
		cout<<"odd."<<endl;
	else
		cout<<"even."<<endl;
//End Determine odd or even.
	total = remA + remB + remC + remD;
	if(total == 4)
		cout <<"Odd #'s: 100%."<<endl<<"Even #'s: 0%."<<endl;
	if(total == 3)
		cout <<"Odd #'s: 75%."<<endl<<"Even #'s: 25%."<<endl;
	if(total == 2)
		cout <<"Odd #'s: 50%."<<endl<<"Even #'s: 50%."<<endl;
	if(total == 1)
		cout <<"Odd #'s: 25%."<<endl<<"Even #'s: 75%."<<endl;
	if(total == 0)
		cout <<"Odd #'s: 0%."<<endl<<"Even #'s: 100%."<<endl;

	return 0;
}