fixed

public class HWK5_Taylen_Schmaltz {

    /**
     * @throws java.io.IOException
     */
    public static int empIndex = 0;
    private static final String FILE_PATH = "C:\\Users\\Admin\\IdeaProjects\\hw\\src\\acmeEgr.txt";
    public static void main(String[] args) throws FileNotFoundException {
        Employee[] employees = new Employee[50];

        Scanner scanner = new Scanner(new File(FILE_PATH));
        while (scanner.hasNext()) {
            String firstName = scanner.nextLine();
            String lastName = scanner.nextLine();
            int departmentId = Integer.parseInt(scanner.nextLine());
            employees[empIndex++] = new Employee(firstName, lastName, departmentId);
        }
        printAll(employees);
        printDepartment("IT", employees);
        printLocation("Rochester Hills", employees);
    }

    public static void printAll(Employee[] ppl) {
        for (int i = 0; i < empIndex; i++) {
            System.out.println("Name:           " + ppl[i].getName());
            System.out.println("Department:     " + ppl[i].getDept());
            System.out.println("location:       " + ppl[i].getLocation());
        }
        System.out.println("-----------------------");
    }

    public static void printDepartment(String title, Employee[] ppl) {
        System.out.println("Department: " + title);
        for (int i = 0; i < empIndex; i++) {
            if(ppl[i].getDept().equals(title)) {
                System.out.println("Name:           " + ppl[i].getName());
                System.out.println("location:       " + ppl[i].getLocation());
            }
        }
        System.out.println("-----------------------");
    }

    public static void printLocation(String loc, Employee[] ppl) {
        System.out.println("Location: " + loc);
        for (int i = 0; i < empIndex; i++) {
            if(ppl[i].getLocation().equals(loc)) {
                System.out.println("Name:           " + ppl[i].getName());
                System.out.println("location:       " + ppl[i].getDept());
            }
        }
        System.out.println("-----------------------");
    }
}