Detective.java

import java.util.ArrayList;

class ToDos {

  public static void main(String[] args) {

    // Sherlock
    ArrayList<String> sherlocksToDos = new ArrayList<String>();

    sherlocksToDos.add("visit the crime scene");
    sherlocksToDos.add("play violin");
    sherlocksToDos.add("interview suspects");
    sherlocksToDos.add("solve the case");
    sherlocksToDos.add("apprehend the criminal");

    // Poirot
    ArrayList<String> poirotsToDos = new ArrayList<String>();

    poirotsToDos.add("visit the crime scene");
    poirotsToDos.add("interview suspects");
    poirotsToDos.add("let the little grey cells do their work");
    poirotsToDos.add("trim mustache");
    poirotsToDos.add("call all suspects together");
    poirotsToDos.add("reveal the truth of the crime");

    // Print the size of each ArrayList
    System.out.println("Sherlock's To-Dos: " + sherlocksToDos.size());
    System.out.println("Poirot's To-Dos: " + poirotsToDos.size());

    // Compare the sizes and print the name of the detective with the larger to-do
    // list
    if (sherlocksToDos.size() > poirotsToDos.size()) {
      System.out.println("Sherlock has more tasks.");
    } else if (poirotsToDos.size() > sherlocksToDos.size()) {
      System.out.println("Poirot has more tasks.");
    } else {
      System.out.println("Both detectives have the same number of tasks.");
    }
  }
}