List Manipulation Advanced

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

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

        String[] input = scanner.nextLine().split("\\s+");
        List<Integer> numbers = new ArrayList<>();
        for (String element : input) {
            numbers.add(Integer.parseInt(element));
        }

        String command = scanner.nextLine();

        while (!"end".equals(command)) {
            String[] tokens = command.split("\\s+");
            String type = tokens[0];

            switch (type) {
                case "Contains":
                    int num = Integer.parseInt(tokens[1]);

                    if (numbers.contains(num)) {
                        System.out.println("Yes");
                    } else {
                        System.out.println("No such number");
                    }
                    break;
                case "Print":
                    ArrayList<Integer> even = new ArrayList<>();
                    ArrayList<Integer> odd = new ArrayList<>();

                    if ("even".equals(tokens[1])) {

                        for (Integer number : numbers) {
                            if (number % 2 == 0) {
                                even.add(number);
                            }
                        }

                        for (int s : even) {
                            System.out.print(s + " ");
                        }
                        System.out.println();
                    } else if ("odd".equals(tokens[1])) {

                        for (Integer number : numbers) {
                            if (number % 2 != 0) {
                                odd.add(number);
                            }
                        }
                        for (Integer s : odd) {
                            System.out.print((s + " "));
                        }
                        System.out.println();
                    }
                    break;
                case "Get":
                    int sum = 0;
                    if ("sum".equals(tokens[1])) {
                        for (Integer number : numbers) {
                            sum += number;
                        }
                        System.out.println(sum);
                    }
                    break;
                case "Filter":
                    int number = Integer.parseInt((tokens[2]));
                    ArrayList<Integer> num1 = new ArrayList<>();
                    ArrayList<Integer> num2 = new ArrayList<>();

                    if (">".equals(tokens[1]) || ">=".equals(tokens[1])) {
                        for (Integer value : numbers) {
                            if (value >= number) {
                                num1.add(value);
                            }
                        }
                        for (Integer integer : num1) {
                            System.out.print(integer + " ");
                        }
                        System.out.println();
                    } else {
                        for (Integer value : numbers) {
                            if (value <= number) {
                                num2.add(value);
                            }
                        }
                        for (Integer integer : num2) {
                            System.out.print(integer + " ");
                        }
                        System.out.println();
                    }
                    break;
            }

            command = scanner.nextLine();
        }
    }
}