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- import java.util.ArrayList;
- import java.util.List;
- import java.util.Scanner;
- public class E04_ListManipulationBasics {
- public static void main(String[] args) {
- Scanner scanner = new Scanner(System.in);
- List<Integer> numbers = parseLineToInts(scanner);
- String[] command = scanner.nextLine().split(" ");
- while (!command[0].equals("end")) {
- switch (command[0]) {
- case "Add":
- numbers.add(Integer.parseInt(command[1]));
- break;
- case "Remove":
- numbers.remove(Integer.parseInt(command[1]));
- break;
- case "RemoveAt":
- numbers.remove(Integer.parseInt(command[1]));
- break;
- case "Insert":
- numbers.add(Integer.parseInt(command[2]), Integer.parseInt(command[1]));
- break;
- }
- command = scanner.nextLine().split(" ");
- }
- for (Integer number : numbers) {
- System.out.print(number + " ");
- }
- }
- static List<Integer> parseLineToInts(Scanner scanner) {
- String[] inputLine = scanner.nextLine().split(" ");
- List<Integer> inputList = new ArrayList<>();
- for (String s : inputLine) {
- inputList.add(Integer.parseInt(s));
- }
- return (inputList);
- }
- }
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