ListManipulationAdvanced

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

public class ListManipulationAdvanced {

    private static void filtered(List<Integer> list, String someString, int someInt) {
        for (int i = 0; i < list.size(); i++) {
            int digit = list.get(i);
            switch (someString) {
                case ">":
                    if (digit > someInt) {
                        System.out.print(digit + " ");
                    }
                    break;
                case "<":
                    if (digit < someInt) {
                        System.out.print(digit + " ");
                    }
                    break;
                case ">=":
                    if (digit >= someInt) {
                        System.out.print(digit + " ");
                    }
                    break;
                case "<=":
                    if (digit > someInt) {
                        System.out.print(digit + " ");
                    }
                    break;
            }
        }
        System.out.println();
    }

    private static void contained(String[] input, String[] command) {
        boolean isContained = false;
        for (int i = 0; i < input.length; i++) {
            if (command[1].equals(input[i])) {
                isContained = true;
                break;
            }
        }
        if (isContained) {
            System.out.println("Yes");
        } else {
            System.out.println("No such number");
        }
    }

    private static void sum(List<Integer> list) {
        int totalSum = 0;
        for (int i = 0; i < list.size(); i++) {
            totalSum += list.get(i);
        }
        System.out.println(totalSum);
    }

    private static void odd(List<Integer> list) {
        for (int i = 0; i < list.size(); i++) {
            int digit = list.get(i);
            if (!(digit % 2 == 0)) {
                System.out.print(digit + " ");
            }
        }
        System.out.println();
    }

    private static void even(List<Integer> list) {
        for (int i = 0; i < list.size(); i++) {
            int digit = list.get(i);
            if (digit % 2 == 0) {
                System.out.print(digit + " ");
            }
        }
        System.out.println();
    }

    private static void parsedList(String[] input, List<Integer> list) {
        for (int i = 0; i < input.length; i++) {
            list.add(Integer.parseInt(input[i]));
        }
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String[] input = sc.nextLine().split(" ");
        List<Integer> list = new ArrayList<>();
        parsedList(input, list);

        String[] command = sc.nextLine().split(" ");
        while (!command[0].equalsIgnoreCase("end")) {
            switch (command[0]) {
                case "Contains":
                    contained(input, command);
                    break;
                case "Print":
                    if (command[1].equals("even")) {
                        even(list);
                    } else if (command[1].equals("odd")) {
                        odd(list);
                    }
                    break;
                case "Get":
                    sum(list);
                    break;
                case "Filter":
                    String operator = command[1];
                    int number = Integer.parseInt(command[2]);
                    filtered(list, operator, number);
                    break;
            }
            command = sc.nextLine().split(" ");
        }
    }

}