//Lec12.cpp
#include <iostream>
#include <iomanip>
#include <cmath>
using namespace std;

int main() {

	srand((unsigned int)time(0));

	cout << "Please enter 1 for multiplication or 2 for division: ";
	int math;
	cin >> math;

	while (true) {

		if (math == 1) {
			int randNum1 = 1 + rand() % 9;
			int randNum2 = 1 + rand() % 9;

			int ans = randNum1 * randNum2;

			while (true) {
				cout << "How much is " << randNum1 << " times " << randNum2 << endl;
				int StdAns;
				cin >> StdAns;

				if (StdAns == ans) {
					cout << "Very good!" << endl;
					break;
				}
				else if (StdAns != ans) {
					cout << "No. Please try again" << endl;
				}

			}
		}
		else if (math == 2) {
			int randNum1 = 100 + rand() % 9999;
			int randNum2 = 1 + rand() % 99;

			int ans1 = randNum1 / randNum2;
			int ans2 = randNum1 % randNum2;

			while (true) {
				cout << "What is " << randNum1 << " divided by " << randNum2 << endl;
				int StdAns1;
				cin >> StdAns1;

				if (StdAns1 == ans1) {
					cout << "Very good!" << endl;
					break;
				}

				else if (StdAns1 != ans1) {
					cout << "No. Please try again" << endl;
				}
			}

			while (true) {
				cout << "What is the remainder? " << endl;
				int StdAns2;
				cin >> StdAns2;

				if (StdAns2 == ans2) {
					cout << "Very good!" << endl;
					break;
				}

				else if (StdAns2 != ans2) {
					cout << "No. Please try again" << endl;
				}
			}

		}

	}

	system("pause");
	return 0;
}