import java.util.Scanner;

/***
 * @uthor  Benicio Liu
 * @version 10/18/2019
 * This
 */

public class Aquapodz2 {
    /**
     *
     * @param args argument is stated
     */
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String cmd = "";
        String subCMD = "";

        // this is the user arrays
        double[] input = new double[15];
        double[] input1 = new double[15];
        double[] input3 = new double[15];
        // sum of A, B and C all equal to 0
        double sumA = 0;
        double sumB = 0;
        double sumC = 0;
        // azu, bub, cry is initialized
        int azu = 0;
        int azuviewCounter = 0;
        int bub = 0;
        int bubCounter = 0;
        int cry = 0;
        int cryCounter = 0;

        // Average of A,B, and C initialized
        double avgA = 0;
        double avgB = 0;
        double avgC = 0;

        int countFail;
        int aC = 0;
        int aB = 0;
        // Maximum of A, B, C also states the sum of the failures
        double maxA;
        double maxB;
        double maxC;
        double sumFail = 0;

        System.out.println("Please enter a command:");
        cmd = sc.nextLine();
        while (!cmd.equals("x")) {


            if (cmd.equals("a")) {
                for (int i = azuviewCounter, h = 1; i < 15 && h <= 3; i++, h++) {
                    System.out.println("Enter number " + h + ":");
                    input[i] = sc.nextDouble();
                    if ((input[i] < -6.0) || (input[i] > 12.3)) {
                        azu = azu + 1;
                        sumFail += input[i];
                    }
                    azuviewCounter += 1;
                }
                sc.nextLine();
            } else if (cmd.equals("A")) {
                System.out.println("Enter a subcommand:");

                subCMD = sc.nextLine();

                if ("f".equals(subCMD)) {

                    System.out.printf("%.2f\n", input[0]);

                } else if ("z".equals(subCMD)) {

                    System.out.printf("%.2f\n", input[azuviewCounter - 1]);

                } else if ("a".equals(subCMD)) {
                    for (int k = 0; k < azuviewCounter; k++) {
                        if (k > 0) {
                            System.out.print(",");
                        }
                        System.out.printf("%.2f", input[k]);
                    }
                    System.out.println();
                } else if ("s".equals(subCMD)) {
                    for (int j = 0; j < azuviewCounter; j++) {
                        sumA += input[j];
                    }
                    System.out.printf("%.3f\n", sumA);
                } else if ("v".equals(subCMD)) {
                    for (int d = 0; d < azuviewCounter; d++) {
                        sumA += input[d];
                        avgA = sumA / azuviewCounter;
                    }
                    System.out.printf("%.5f\n", avgA);
                } else if ("n".equals(subCMD)) {
                    System.out.println(azuviewCounter);
                } else if ("m".equals(subCMD)) {
                    maxA = input[0];
                    for (int p = 0; p < azuviewCounter; p++) {
                        if (maxA < input[p]) {
                            maxA = input[p];
                        }
                    }
                    System.out.printf("%.1f\n", maxA);
                } else {
                    System.out.println(subCMD + " is an invalid subcommand.");
                }
            } else if (cmd.equals("b")) {
                for (int i = bubCounter, j = 1; i < 15 && j <= 3; i++, j++) {
                    System.out.println("Enter number " + j + ":");
                    input1[i] = sc.nextDouble();
                    aB = aB + 1;
                    if ((input1[i] < -6.0) || (input1[i] > 12.3)) {
                        bub = bub + 1;
                        sumFail += input1[i];
                    }
                    bubCounter += 1;
                }
                sc.nextLine();
            } else if (cmd.equals("B")) {

                System.out.println("Enter a subcommand:");
                subCMD = sc.nextLine();

                if (subCMD.equals("f")) {
                    System.out.printf("%.2f\n", input1[0]);
                } else if (subCMD.equals("z")) {

                    System.out.printf("%.2f\n", input1[bubCounter - 1]);
                } else if (subCMD.equals("a")) {
                    for (int k = 0; k < bubCounter; k++) {
                        if (k > 0) {
                            System.out.print(",");
                        }
                        System.out.printf("%.2f", input1[k]);
                    }
                    System.out.println();
                } else if (subCMD.equals("s")) {

                    for (int j = 0; j < bubCounter; j++) {
                        sumB += input1[j];
                    }
                    System.out.printf("%.3f\n", sumB);
                } else if (subCMD.equals("v")) {

                    for (int e = 0; e < bubCounter; e++) {
                        sumB += input1[e];

                        avgB = sumB / bubCounter;
                    }
                    System.out.printf("%.5f\n", avgB);
                } else if (subCMD.equals("n")) {

                    System.out.println(azuviewCounter);
                } else if (subCMD.equals("m")) {

                    maxB = input1[0];

                    for (int l = 0; l < bubCounter; l++) {
                        if (maxB < input1[l]) {
                            maxB = input1[l];
                        }
                    }
                    System.out.printf("%.1f\n", maxB);
                } else {

                    System.out.println(subCMD + " is an invalid subcommand.");
                }
            } else if (cmd.equals("c")) {
                for (int i = cryCounter, j = 1; i < 15 && j <= 3; i++, j++) {

                    System.out.println("Enter number " + j + ":");
                    input3[i] = sc.nextDouble();

                    aC = aC + 1;
                    if ((input3[i] < -6.0) || (input3[i] > 12.3)) {
                        cry = cry + 1;

                        sumFail += input3[i];
                    }
                    cryCounter += 1;
                }
                sc.nextLine();

            } else if (cmd.equals("C")) {
                System.out.println("Enter a subcommand:");

                subCMD = sc.nextLine();
                if (subCMD.equals("f")) {
                    System.out.printf("%.2f\n", input3[0]);

                } else if (subCMD.equals("z")) {

                    System.out.printf("%.2f\n", input3[cryCounter - 1]);
                } else if (subCMD.equals("a")) {
                    for (int k = 0; k < cryCounter; k++) {
                        if (k > 0) {
                            System.out.print(",");
                        }
                        System.out.printf("%.2f", input3[k]);
                    }
                    System.out.println();
                } else if (subCMD.equals("s")) {

                    for (int j = 0; j < cryCounter; j++) {
                        sumC += input3[j];
                    }
                    System.out.printf("%.3f\n", sumC);
                } else if (subCMD.equals("v")) {
                    for (int v = 0; v < cryCounter; v++) {
                        sumC += input3[v];
                        avgC = sumC / cryCounter;
                    }
                    System.out.printf("%.5f\n", avgC);
                } else if (subCMD.equals("n")) {
                    System.out.println(cryCounter);
                } else if (subCMD.equals("m")) {

                    maxC = input3[0];
                    for (int u = 0; u < cryCounter; u++) {
                        if (maxC < input3[u]) {
                            maxC = input3[u];
                        }
                    }
                    System.out.printf("%.1f\n", maxC);
                } else {
                    System.out.println(subCMD + " is an invalid subcommand.");
                }
            } else if (cmd.equals("f")) {
                System.out.println("Azuview failures:" + " " + azu);
                System.out.println("Bublon  failures:" + " " + bub);
                System.out.println("Cryztal failures:" + " " + cry);

            } else if (cmd.equals("v")) {
                if (azu + bub + cry == 0) {
                    System.out.println("0");
                } else {
                    System.out.printf("%.3f\n", sumFail / (azu + bub + cry));
                }
            } else if (cmd.equals("n")) {
                countFail = azuviewCounter + bubCounter + cryCounter;
                System.out.println(countFail);
            } else  {
                System.out.println(cmd + " " + "is not valid.");
            }
            System.out.println("Please enter a command:");
            cmd = sc.nextLine();
        }

        System.out.println("Program ended");
    }
}