#include <iostream>
#include <conio.h>
using namespace std;

int main() {
	/*
	 *	Logical AND Truth Table
	 */
	cout << "Logical AND Truth Table" << endl;
	bool a, b, c;
	cout << "a\tb\tc = a AND b" << endl;
	a = false; b = false; c = a && b;
	cout << a << "\t" << b << "\t" << c << endl;
	a = false; b = true; c = a && b;
	cout << a << "\t" << b << "\t" << c << endl;
	a = true; b = false; c = a && b;
	cout << a << "\t" << b << "\t" << c << endl;
	a = true; b = true; c = a && b;
	cout << a << "\t" << b << "\t" << c << endl;
	getch();
	
	/*
	 *	Logical OR Truth Table
	 */
	cout << endl << "Logical OR Truth Table" << endl;
	cout << "a\tb\tc = a OR c" << endl;
	a = false; b = false; c = a || b;
	cout << a << "\t" << b << "\t" << c << endl;
	a = false; b = true; c = a || b;
	cout << a << "\t" << b << "\t" << c << endl;
	a = true; b = false; c = a || b;
	cout << a << "\t" << b << "\t" << c << endl;
	a = true; b = true; c = a || b;
	cout << a << "\t" << b << "\t" << c << endl;
	getch();

	/*
	 *	Logical NOT Truth Table
	 */
	cout << endl << "Logical NOT Truth Table" << endl;
	cout << "a\tc = NOT a" << endl;
	a = false; c = !a;
	cout << a << "\t" << c << endl;
	a = true; c = !a;
	cout << a << "\t" << c << endl;
	getch();
	
	/*
	 *	Comparison Operators ==, <, <=, >, >=
	 */
	cout << endl << "Comparison Operators ==, <, <=, >, >=" << endl;
	int x=21, y=21, z=42;
	bool xEqualsY = x == y;
	bool xGreaterThanY = x > y;
	bool xGreaterOrEqualsY = x >= y;
	bool xLessThanY = x < y;
	bool xLessThanOrEqualsY = x <= y;
	cout << "Comparing x and y" << endl;
	cout << "x = " << x << ",\ty = " << y<< endl;
	cout << "x == y\t"	<< x << " == " << y << ": " << xEqualsY << endl;
	cout << "x >  y\t"	<< x << " >  " << y << ": " << xGreaterThanY << endl;
	cout << "x >= y\t"	<< x << " >= " << y << ": " << xGreaterOrEqualsY << endl;
	cout << "x <  y\t"	<< x << " <  " << y << ": " << xLessThanY << endl;
	cout << "x <= y\t"	<< x << " <= " << y << ": " << xLessThanOrEqualsY << endl;
	getch();

	bool xEqualsZ = x == z;
	bool xGreaterThanZ = x > z;
	bool xGreaterOrEqualsZ = x >= z;
	bool xLessThanZ = x < z;
	bool xLessThanOrEqualsZ = x <= z;
	cout << "\nComparing x and z" << endl;
	cout << "x = " << x << ",\tz = " << z<< endl;
	cout << "x == z\t"	<< x << " == " << z << ": " << xEqualsZ << endl;
	cout << "x >  z\t"	<< x << " >  " << z << ": " << xGreaterThanZ << endl;
	cout << "x >= z\t"	<< x << " >= " << z << ": " << xGreaterOrEqualsZ << endl;
	cout << "x <  z\t"	<< x << " <  " << z << ": " << xLessThanZ << endl;
	cout << "x <= z\t"	<< x << " <= " << z << ": " << xLessThanOrEqualsZ << endl;
	getch();

	/*
	 *	Comparing To Constants
	 */
	cout << endl << "Comparing To Constants" << endl;
	int age = 15;
	const int MIN_DRIVING_AGE = 16;
	bool canDrive = age >= MIN_DRIVING_AGE;
	cout << "age = " << age << ",\tMIN_DRIVING_AGE = " << MIN_DRIVING_AGE << endl;
	cout << "canDrive = age >= MIN_DRIVING_AGE: " << canDrive << endl;
	getch();
	
	/*
	 *	Bank Example
	 */
	cout << endl << "Bank Example" << endl;
	const int		WITHDRAWAL = 0;
	const int		DEPOSIT = 1;
	const float	MAX_WITHDRAWAL = 500.0;
	double		balance = 100.0;
	int			transaction = WITHDRAWAL;
	double		withdrawal = 200.0;
	
	bool			withdrawing, depositing, notEnough;
	
	withdrawing	= transaction == WITHDRAWAL;
	depositing		= transaction == DEPOSIT;
	cout << "MAX_WITHDRAWAL:\t" << MAX_WITHDRAWAL << endl;
	cout << "balance:\t" << balance << endl;
	cout << "withdrawing:\t" << withdrawing << endl;
	cout << "depositing:\t" << depositing << endl;
	cout << "withdrawal:\t" << withdrawal << endl;
	
	notEnough	= withdrawal >= MAX_WITHDRAWAL;
	cout << "notEnough:\t" << notEnough << "\twithdrawal >= MAX_WITHDRAWAL" << endl;
	
	notEnough	= withdrawal > balance;
	cout << "notEnough:\t" << notEnough << "\twithdrawal > balance" << endl;
	
	notEnough	= (withdrawal >= MAX_WITHDRAWAL) || (withdrawal > balance);
	cout << "notEnough:\t" << notEnough << "\t(withdrawal >= MAX_WITHDRAWAL) || (withdrawal > balance)" << endl;

	getch();
}