fsoftwareengineer

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

public class Application {

  private static List<Peg> pegs = new ArrayList<>();
  private static int numOfMoves = 0;
  private static int maxDisk = 3;
  public static void main(String[] args) {
    System.out.println("Tower Of Hanoi, deconstructed! ");

fsoftwareengineer

import boto3
from botocore.exceptions import ClientError

__aws_access_key_id__ = '<AWS_ACCESS_KEY_ID>'
__aws_secret_access_key__ = '<AWS_SECRET_ACCESS_KEY>'


def create_s3_bucket(bucket_name):
    print("Creating a bucket... " + bucket_name)

fsoftwareengineer

public class AgeUserValidator implements UserValidator {
    @Override
    public void validate(User user) {
        if(user.age <= 0 || user.age > 99) {
            System.out.println("에러: 올바른 나이를 입력해주세요.");
        }
    }
}

fsoftwareengineer

package animal;

public abstract class Animal {
    public String name;
    public int food = 0; // 밥그릇에 있는 밥
    public int portion = 10; // 한번에 먹을수 있는 양
    public int hunger = 30; // 얼마나 배고픈지

    public Animal(String name) {
        this.name = name;