Man O War

package MidExamRetake06;

import java.util.Arrays;
import java.util.Scanner;

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

        int[] pirateShip = Arrays.stream(scanner.nextLine().split(">")).mapToInt(Integer::parseInt).toArray();
        int[] warShip = Arrays.stream(scanner.nextLine().split(">")).mapToInt(Integer::parseInt).toArray();
        int maxHealth = Integer.parseInt(scanner.nextLine());
        boolean stalemate = true;

        String input = scanner.nextLine();

        while (!input.equals("Retire")) {
            String[] command = input.split(" ");
            switch (command[0]) {
                case "Fire":
                    int fireIndex = Integer.parseInt(command[1]);
                    int fireDamage = Integer.parseInt(command[2]);
                    if (fireIndex >= 0 && fireIndex < warShip.length){
                        warShip[fireIndex] -= fireDamage;
                        if (warShip[fireIndex] <= 0)    {
                            System.out.println("You won! The enemy ship has sunken.");
                            stalemate = false;
                            break;
                        }
                    }
                    break;

                case "Defend":
                    int startIndex = Integer.parseInt(command[1]);
                    int endIndex = Integer.parseInt(command[2]);
                    int damage = Integer.parseInt(command[3]);
                    if (startIndex >= 0 && startIndex < pirateShip.length && endIndex > 0 && endIndex < pirateShip.length && startIndex >= endIndex){
                        for (int i = startIndex; i <= endIndex; i++) {
                            pirateShip[i] -= damage;
                            if (pirateShip[i] <= 0) {
                                System.out.println("You lost! The pirate ship has sunken.");
                                stalemate = false;
                                break;
                            }
                        }
                    }
                    break;

                case "Repair":
                    int repairIndex = Integer.parseInt(command[1]);
                    int health = Integer.parseInt(command[2]);
                    if (repairIndex >= 0 && repairIndex < pirateShip.length)    {
                        pirateShip[repairIndex] += health;
                        if (pirateShip[repairIndex] > maxHealth)    {
                            pirateShip[repairIndex] = maxHealth;
                        }
                    }
                    break;

                case "Status":
                    int sectionsToRepair = 0;
                    for (int j : pirateShip) {
                        if (j < (maxHealth * 0.2)) {
                            sectionsToRepair++;
                        }
                    }
                    System.out.printf("%d sections need repair.%n", sectionsToRepair);
                    break;
            }
            input = scanner.nextLine();
        }

        if (stalemate)  {
            int pirateShipStatus = 0;
            for (int j : pirateShip) {
                pirateShipStatus += j;
            }
            int warShipStatus = 0;
            for (int j : warShip) {
                warShipStatus += j;
            }
            System.out.printf("Pirate ship status: %d%n" +
                    "Warship status: %d", pirateShipStatus, warShipStatus);
        }
    }
}