package midterm;

public class test2 {
	public static void main(String[] args) {
		drawPlusVersion();
		drawPlusVersion2(5);
		drawPlusVersion3(11);
		theBiggest(3,10,21);
		printTheBiggest(3, 10, 21);
	}

	public static void drawPlusVersion() {
		final int HALF_ROW = 5;
		for (int i = 0; i < HALF_ROW; i++) {
			System.out.print("          *\n");
		}
		System.out.println("* * * * * * * * * * *" + "");
		for (int i = 0; i < HALF_ROW; i++) {
			System.out.print("          *\n");
		}
	}

	/**
	 *@param int stars
	 **/
	public static void drawPlusVersion2(int stars) {
		if (stars % 2 != 0) { //Check if number is odd
			for (int y = 0; y < stars; y++) {
				for (int x = 0; x < stars; x++) {
					if (x == (int) (stars / 2) || y == (int) (stars / 2)) {
						System.out.print("* ");
					} else {
						System.out.print("  ");
					}
				}
				System.out.println();
			}
		} else { // If even number, print message
			System.out.println("Odd number required");
		}
	}

	public static void drawPlusVersion3(int stars) {
		if (stars % 2 != 0) { //Check if number is odd
			for (int y = 0; y < stars; y++) {
				for (int x = 0; x < stars; x++) {
					if (x == (int) (stars / 2) || y == (int) (stars / 2) || x==y) {
						System.out.print("* ");
					} else {
						System.out.print("  ");
					}
				}
				System.out.println();
			}
		} else { // If even number, print message
			System.out.println("Odd number required");
		}
	}
	/**
	 *@param int a, b ,c
	 *@return maximum
	 **/
	public static int theBiggest(int a, int b, int c) {
		int maximum = 0;
		int value = 0;
		if (a > 0 && b > 0 && c > 0){
		for (int i = 1; i <= 3; i++) {
			if (i == 1)
				value = a;
			if (i == 2)
				value = b;
			if (i == 3)
				value = c;
			if (value > maximum)
				maximum = value;}
		} else { // Exit if input is negative
			System.exit(-1);
		}
		return maximum;
	}

	/**
	 *@param int a, b ,c
	 **/
	public static void printTheBiggest(int a, int b, int c) {
		int biggestNumber = theBiggest(a, b, c);
		System.out.println("The biggest number is: " + biggestNumber);
	}
}