//Name: penis

import javax.swing.*;
import java.util.*;
import static java.lang.System.*;


public class Methods {
	public static void main(String[] args) {
		Scanner reader = new Scanner(System.in);

		int grade1 = 0;
		int grade2 = 0;
		int grade3 = 0;
		int sum = 0;
		double average = 0.0;

		System.out.println("  enter  grade  one         * ");
		grade1 = reader.nextInt();

		out.println("  *enter  grade  two       * ");
		grade2 = reader.nextInt();

		out.println("  *enter  grade  three      * ");
		grade3 = reader.nextInt();

		sum = findSum(grade1, grade2, grade3);
		average = findAverage(sum);


		System.out.println(" Your average =  " + average);
		System.out.println();
		comment(average);

		//       g1,     g2,     g3      bool (does nothing)
		higher(grade1, grade2, grade3, false);
	}  // end of main

	//********************************************************************     1
	public static int findSum(int g1, int g2, int g3) {
		return g1 + g2 + g3;
	}

	//********************************************************************
	public static double findAverage(int sum) {
		return sum / 3.0;
	}
//**************************************************************

	// Prints a comment based on the average
	public static void comment(double myAvg) {
		if (myAvg >= 90) {
			System.out.println("A!");
		} else if (myAvg >= 80) {
			System.out.println("B!");
		} else if (myAvg >= 70) {
			System.out.println("C!");
		} else if (myAvg >= 60) {
			System.out.println("D!");
		} else {
			System.out.println("F!");
		}
	}

	//**************************************************************
// Return the largest of the three values
	public static int higher(int g1, int g2, int g3, boolean showAll) {
		int[] array = {g1, g2, g3};
		int temp;

		// System.out.println("Array.length: " + array.length);

		for (int i = 0; i < array.length; i++) {
			for (int j = i + 1; j < array.length; j++) {
				if (array[j] > array[i])
				{
					temp = array[j];
					array[j] = array[i];
					array[i] = temp;

					// if (showAll) {
						System.out.println("Grades (sorted in ascending order): ");
						for (i = 0; i < array.length; i++) {
							System.out.print(array[i] + " ");
						}
					/* } else {
						System.out.println("Highest Grade: \n" + array[i]);
					} */
					// Can't figure out how to print just a single piece from an array in java lol (but i can do it in Lua)


				}
			}
		}

		return 0;
	}
}