/**
 * 
 */
package coding.bat.solutions;

/**
 * @author Aman Shekhar
 *
 */
public class LogicOne {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub

	}

	// When squirrels get together for a party, they like to have cigars. A squirrel
	// party is successful when the number of cigars is between 40 and 60,
	// inclusive. Unless it is the weekend, in which case there is no upper bound on
	// the number of cigars. Return true if the party with the given values is
	// successful, or false otherwise.
	//
	//
	// cigarParty(30, false) → false
	// cigarParty(50, false) → true
	// cigarParty(70, true) → true

	public boolean cigarParty(int cigars, boolean isWeekend) {
		if (isWeekend)
			return cigars >= 40;
		return (cigars >= 40 && cigars <= 60);
	}

	// --------------------------------------------------------------------------------------------

	// You and your date are trying to get a table at a restaurant. The parameter
	// "you" is the stylishness of your clothes, in the range 0..10, and "date" is
	// the stylishness of your date's clothes. The result getting the table is
	// encoded as an int value with 0=no, 1=maybe, 2=yes. If either of you is very
	// stylish, 8 or more, then the result is 2 (yes). With the exception that if
	// either of you has style of 2 or less, then the result is 0 (no). Otherwise
	// the result is 1 (maybe).
	//
	//
	// dateFashion(5, 10) → 2
	// dateFashion(5, 2) → 0
	// dateFashion(5, 5) → 1

	public int dateFashion(int you, int date) {
		if (you <= 2 || date <= 2)
			return 0;
		if (you >= 8 || date >= 8)
			return 2;
		return 1;
	}

	// --------------------------------------------------------------------------------------------

	// The squirrels in Palo Alto spend most of the day playing. In particular, they
	// play if the temperature is between 60 and 90 (inclusive). Unless it is
	// summer, then the upper limit is 100 instead of 90. Given an int temperature
	// and a boolean isSummer, return true if the squirrels play and false
	// otherwise.
	//
	//
	// squirrelPlay(70, false) → true
	// squirrelPlay(95, false) → false
	// squirrelPlay(95, true) → true

	public boolean squirrelPlay(int temp, boolean isSummer) {
		if (isSummer)
			return (temp >= 60 && temp <= 100);
		return (temp >= 60 && temp <= 90);
	}

	// --------------------------------------------------------------------------------------------

	// You are driving a little too fast, and a police officer stops you. Write code
	// to compute the result, encoded as an int value: 0=no ticket, 1=small ticket,
	// 2=big ticket. If speed is 60 or less, the result is 0. If speed is between 61
	// and 80 inclusive, the result is 1. If speed is 81 or more, the result is 2.
	// Unless it is your birthday -- on that day, your speed can be 5 higher in all
	// cases.
	//
	//
	// caughtSpeeding(60, false) → 0
	// caughtSpeeding(65, false) → 1
	// caughtSpeeding(65, true) → 0

	public int caughtSpeeding(int speed, boolean isBirthday) {
		if (isBirthday)
			speed -= 5;
		if (speed <= 60)
			return 0;
		else if (speed <= 80)
			return 1;
		else
			return 2;
	}

	// --------------------------------------------------------------------------------------------

	// Given 2 ints, a and b, return their sum. However, sums in the range 10..19
	// inclusive, are forbidden, so in that case just return 20.
	//
	//
	// sortaSum(3, 4) → 7
	// sortaSum(9, 4) → 20
	// sortaSum(10, 11) → 21

	public int sortaSum(int a, int b) {
		int mResult = a + b;
		if (mResult >= 10 && mResult <= 19)
			return 20;
		return mResult;
	}

	// --------------------------------------------------------------------------------------------

	// Given a day of the week encoded as 0=Sun, 1=Mon, 2=Tue, ...6=Sat, and a
	// boolean indicating if we are on vacation, return a string of the form "7:00"
	// indicating when the alarm clock should ring. Weekdays, the alarm should be
	// "7:00" and on the weekend it should be "10:00". Unless we are on vacation --
	// then on weekdays it should be "10:00" and weekends it should be "off".
	//
	//
	// alarmClock(1, false) → "7:00"
	// alarmClock(5, false) → "7:00"
	// alarmClock(0, false) → "10:00"

	public String alarmClock(int day, boolean vacation) {
		if (vacation) {
			if (day == 0 || day == 6)
				return "off";
			return "10:00";
		} else {
			if (day == 0 || day == 6)
				return "10:00";
			return "7:00";
		}
	}

	// --------------------------------------------------------------------------------------------

	// The number 6 is a truly great number. Given two int values, a and b, return
	// true if either one is 6. Or if their sum or difference is 6. Note: the
	// function Math.abs(num) computes the absolute value of a number.
	//
	//
	// love6(6, 4) → true
	// love6(4, 5) → false
	// love6(1, 5) → true

	public boolean love6(int a, int b) {
		if (a == 6 || b == 6)
			return true;
		return ((a + b) == 6 || Math.abs(a - b) == 6);
	}

	// --------------------------------------------------------------------------------------------

	// Given a number n, return true if n is in the range 1..10, inclusive. Unless
	// outsideMode is true, in which case return true if the number is less or equal
	// to 1, or greater or equal to 10.
	//
	//
	// in1To10(5, false) → true
	// in1To10(11, false) → false
	// in1To10(11, true) → true
	//

	public boolean in1To10(int n, boolean outsideMode) {
		if (outsideMode)
			return (n <= 1 || n >= 10);
		return (n >= 1 && n <= 10);
	}

	// --------------------------------------------------------------------------------------------

	// We'll say a number is special if it is a multiple of 11 or if it is one more
	// than a multiple of 11. Return true if the given non-negative number is
	// special. Use the % "mod" operator -- see Introduction to Mod
	//
	//
	// specialEleven(22) → true
	// specialEleven(23) → true
	// specialEleven(24) → false

	public boolean specialEleven(int n) {
		return (n % 11 == 0) || (n % 11 == 1);
	}

	// --------------------------------------------------------------------------------------------

	// Return true if the given non-negative number is 1 or 2 more than a multiple
	// of 20. See also: Introduction to Mod
	//
	//
	// more20(20) → false
	// more20(21) → true
	// more20(22) → true

	public boolean more20(int n) {
		return ((n % 20 == 1) || (n % 20 == 2));
	}

	// --------------------------------------------------------------------------------------------

	// Return true if the given non-negative number is a multiple of 3 or 5, but not
	// both. Use the % "mod" operator -- see Introduction to Mod
	//
	//
	// old35(3) → true
	// old35(10) → true
	// old35(15) → false

	public boolean old35(int n) {
		if ((n % 3 == 0) && (n % 5 == 0))
			return false;
		return (n % 3 == 0) || (n % 5 == 0);
	}

	// --------------------------------------------------------------------------------------------

	// Return true if the given non-negative number is 1 or 2 less than a multiple
	// of 20. So for example 38 and 39 return true, but 40 returns false. See also:
	// Introduction to Mod
	//
	//
	// less20(18) → true
	// less20(19) → true
	// less20(20) → false
	//

	public boolean less20(int n) {
		return (n + 1) % 20 == 0 || (n + 2) % 20 == 0;
	}

	// --------------------------------------------------------------------------------------------

	// Given a non-negative number "num", return true if num is within 2 of a
	// multiple of 10. Note: (a % b) is the remainder of dividing a by b, so (7 % 5)
	// is 2. See also: Introduction to Mod
	//
	//
	// nearTen(12) → true
	// nearTen(17) → false
	// nearTen(19) → true
	//

	public boolean nearTen(int num) {
		return num % 10 >= 8 || num % 10 <= 2;
	}

	// --------------------------------------------------------------------------------------------

	// Given 2 ints, a and b, return their sum. However, "teen" values in the range
	// 13..19 inclusive, are extra lucky. So if either value is a teen, just return
	// 19.
	//
	//
	// teenSum(3, 4) → 7
	// teenSum(10, 13) → 19
	// teenSum(13, 2) → 19
	//
	public int teenSum(int a, int b) {
		return (a >= 13 && a <= 19 || b >= 13 && b <= 19) ? 19 : a + b;
	}

	// --------------------------------------------------------------------------------------------

	// Your cell phone rings. Return true if you should answer it. Normally you
	// answer, except in the morning you only answer if it is your mom calling. In
	// all cases, if you are asleep, you do not answer.
	//
	//
	// answerCell(false, false, false) → true
	// answerCell(false, false, true) → false
	// answerCell(true, false, false) → false

	public boolean answerCell(boolean isMorning, boolean isMom, boolean isAsleep) {
		return !isAsleep && !(isMorning && !isMom);
	}

	// --------------------------------------------------------------------------------------------

	// We are having a party with amounts of tea and candy. Return the int outcome
	// of the party encoded as 0=bad, 1=good, or 2=great. A party is good (1) if
	// both tea and candy are at least 5. However, if either tea or candy is at
	// least double the amount of the other one, the party is great (2). However, in
	// all cases, if either tea or candy is less than 5, the party is always bad
	// (0).
	//
	//
	// teaParty(6, 8) → 1
	// teaParty(3, 8) → 0
	// teaParty(20, 6) → 2

	public int teaParty(int tea, int candy) {
		if (candy < 5 || tea < 5)
			return 0;
		if (candy >= 5 && tea >= 5 && (candy >= 2 * tea || tea >= 2 * candy))
			return 2;
		return 1;
	}

	// --------------------------------------------------------------------------------------------

	// Given a string str, if the string starts with "f" return "Fizz". If the
	// string ends with "b" return "Buzz". If both the "f" and "b" conditions are
	// true, return "FizzBuzz". In all other cases, return the string unchanged.
	// (See also: FizzBuzz Code)
	//
	//
	// fizzString("fig") → "Fizz"
	// fizzString("dib") → "Buzz"
	// fizzString("fib") → "FizzBuzz"

	public String fizzString(String str) {
		boolean fizz = str.charAt(0) == 'f';
		boolean buzz = str.charAt(str.length() - 1) == 'b';
		if (fizz && buzz)
			return "FizzBuzz";
		if (fizz)
			return "Fizz";
		if (buzz)
			return "Buzz";
		return str;
	}

	// --------------------------------------------------------------------------------------------

	// Given an int n, return the string form of the number followed by "!". So the
	// int 6 yields "6!". Except if the number is divisible by 3 use "Fizz" instead
	// of the number, and if the number is divisible by 5 use "Buzz", and if
	// divisible by both 3 and 5, use "FizzBuzz". Note: the % "mod" operator
	// computes the remainder after division, so 23 % 10 yields 3. What will the
	// remainder be when one number divides evenly into another? (See also: FizzBuzz
	// Code and Introduction to Mod)
	//
	//
	// fizzString2(1) → "1!"
	// fizzString2(2) → "2!"
	// fizzString2(3) → "Fizz!"

	public String fizzString2(int n) {
		boolean fizz = n % 3 == 0;
		boolean buzz = n % 5 == 0;
		if (fizz && buzz)
			return "FizzBuzz!";
		if (fizz)
			return "Fizz!";
		if (buzz)
			return "Buzz!";
		return n + "!";
	}

	// --------------------------------------------------------------------------------------------

	// Given three ints, a b c, return true if it is possible to add two of the ints
	// to get the third.
	//
	//
	// twoAsOne(1, 2, 3) → true
	// twoAsOne(3, 1, 2) → true
	// twoAsOne(3, 2, 2) → false

	public boolean twoAsOne(int a, int b, int c) {
		return (a + b == c) || (b + c == a) || (a + c == b);
	}

	// --------------------------------------------------------------------------------------------

	// Given three ints, a b c, return true if b is greater than a, and c is greater
	// than b. However, with the exception that if "bOk" is true, b does not need to
	// be greater than a.
	//
	//
	// inOrder(1, 2, 4, false) → true
	// inOrder(1, 2, 1, false) → false
	// inOrder(1, 1, 2, true) → true

	public boolean inOrder(int a, int b, int c, boolean bOk) {
		if (bOk)
			return b < c;
		return a < b && b < c;
	}

	// --------------------------------------------------------------------------------------------

	// Given three ints, a b c, return true if they are in strict increasing order,
	// such as 2 5 11, or 5 6 7, but not 6 5 7 or 5 5 7. However, with the exception
	// that if "equalOk" is true, equality is allowed, such as 5 5 7 or 5 5 5.
	//
	//
	// inOrderEqual(2, 5, 11, false) → true
	// inOrderEqual(5, 7, 6, false) → false
	// inOrderEqual(5, 5, 7, true) → true
	//
	public boolean inOrderEqual(int a, int b, int c, boolean equalOk) {
		if (equalOk)
			return a <= b && b <= c;
		return a < b && b < c;
	}

	// --------------------------------------------------------------------------------------------

	// Given three ints, a b c, return true if two or more of them have the same
	// rightmost digit. The ints are non-negative. Note: the % "mod" operator
	// computes the remainder, e.g. 17 % 10 is 7.
	//
	//
	// lastDigit(23, 19, 13) → true
	// lastDigit(23, 19, 12) → false
	// lastDigit(23, 19, 3) → true
	//

	public boolean lastDigit(int a, int b, int c) {
		return a % 10 == b % 10 || a % 10 == c % 10 || b % 10 == c % 10;
	}

	// --------------------------------------------------------------------------------------------

	// Given three ints, a b c, return true if one of them is 10 or more less than
	// one of the others.
	//
	//
	// lessBy10(1, 7, 11) → true
	// lessBy10(1, 7, 10) → false
	// lessBy10(11, 1, 7) → true
	//

	public boolean lessBy10(int a, int b, int c) {
		return Math.abs(a - c) >= 10 || Math.abs(a - b) >= 10 || Math.abs(b - c) >= 10;
	}

	// --------------------------------------------------------------------------------------------

	// Return the sum of two 6-sided dice rolls, each in the range 1..6. However, if
	// noDoubles is true, if the two dice show the same value, increment one die to
	// the next value, wrapping around to 1 if its value was 6.
	//
	//
	// withoutDoubles(2, 3, true) → 5
	// withoutDoubles(3, 3, true) → 7
	// withoutDoubles(3, 3, false) → 6

	public int withoutDoubles(int die1, int die2, boolean noDoubles) {
		if (!noDoubles)
			return die1 + die2;
		if (die1 == die2)
			return (die1 != 6) ? die1 + die2 + 1 : die1 + 1;
		return die1 + die2;
	}

	// --------------------------------------------------------------------------------------------

	// Given two int values, return whichever value is larger. However if the two
	// values have the same remainder when divided by 5, then the return the smaller
	// value. However, in all cases, if the two values are the same, return 0. Note:
	// the % "mod" operator computes the remainder, e.g. 7 % 5 is 2.
	//
	//
	// maxMod5(2, 3) → 3
	// maxMod5(6, 2) → 6
	// maxMod5(3, 2) → 3
	//

	public int maxMod5(int a, int b) {
		if (a == b)
			return 0;
		if (a % 5 == b % 5)
			return (a < b) ? a : b;
		return (a < b) ? b : a;
	}

	// --------------------------------------------------------------------------------------------

	// You have a red lottery ticket showing ints a, b, and c, each of which is 0,
	// 1, or 2. If they are all the value 2, the result is 10. Otherwise if they are
	// all the same, the result is 5. Otherwise so long as both b and c are
	// different from a, the result is 1. Otherwise the result is 0.
	//
	//
	// redTicket(2, 2, 2) → 10
	// redTicket(2, 2, 1) → 0
	// redTicket(0, 0, 0) → 5

	public int redTicket(int a, int b, int c) {
		if (a == b && b == c)
			return (c == 2) ? 10 : 5;
		if (a != b && a != c)
			return 1;
		return 0;
	}

	// --------------------------------------------------------------------------------------------

	// You have a green lottery ticket, with ints a, b, and c on it. If the numbers
	// are all different from each other, the result is 0. If all of the numbers are
	// the same, the result is 20. If two of the numbers are the same, the result is
	// 10.
	//
	//
	// greenTicket(1, 2, 3) → 0
	// greenTicket(2, 2, 2) → 20
	// greenTicket(1, 1, 2) → 10
	//

	public int greenTicket(int a, int b, int c) {
		if (a != b && a != c && c != b)
			return 0;
		return (a == b && b == c) ? 20 : 10;
	}

	// --------------------------------------------------------------------------------------------

	// You have a blue lottery ticket, with ints a, b, and c on it. This makes three
	// pairs, which we'll call ab, bc, and ac. Consider the sum of the numbers in
	// each pair. If any pair sums to exactly 10, the result is 10. Otherwise if the
	// ab sum is exactly 10 more than either bc or ac sums, the result is 5.
	// Otherwise the result is 0.
	//
	//
	// blueTicket(9, 1, 0) → 10
	// blueTicket(9, 2, 0) → 0
	// blueTicket(6, 1, 4) → 10

	public int blueTicket(int a, int b, int c) {
		if (a + b == 10 || a + c == 10 || c + b == 10)
			return 10;
		return (a - c == 10 || b - c == 10) ? 5 : 0;
	}

	// --------------------------------------------------------------------------------------------

	// Given two ints, each in the range 10..99, return true if there is a digit
	// that appears in both numbers, such as the 2 in 12 and 23. (Note: division,
	// e.g. n/10, gives the left digit while the % "mod" n%10 gives the right
	// digit.)
	//
	//
	// shareDigit(12, 23) → true
	// shareDigit(12, 43) → false
	// shareDigit(12, 44) → false

	public boolean shareDigit(int a, int b) {
		return (a % 10 == b % 10 || a / 10 == b / 10 || a % 10 == b / 10 || b % 10 == a / 10);
	}

	// --------------------------------------------------------------------------------------------

	// Given 2 non-negative ints, a and b, return their sum, so long as the sum has
	// the same number of digits as a. If the sum has more digits than a, just
	// return a without b. (Note: one way to compute the number of digits of a
	// non-negative int n is to convert it to a string with String.valueOf(n) and
	// then check the length of the string.)
	//
	//
	// sumLimit(2, 3) → 5
	// sumLimit(8, 3) → 8
	// sumLimit(8, 1) → 9
	//
	public int sumLimit(int a, int b) {
		String sum = String.valueOf(a + b);
		String lengthA = String.valueOf(a);
		return (sum.length() == lengthA.length()) ? a + b : a;
	}

}