package fr.univamu.progav.td2; import java.util.List; public class People { private final String name; private final int age; public People(String name, int age) { this.name = name; this.age = age; } public String getName() { return name; } public int getAge() { return age; } /** Decides whether the list contains a 25-year-old "Charlie" * @param peopleList * @return true if a 25-year-old charlie is in the list */ public static int whereIsCharlie(List<People> peopleList) { People charlie = new People("Charlie", 25); int count = 0; for (People p : peopleList) { if (p == charlie) { return count; } count++; } return -1; // Charlie is not here. } @Override public String toString() { return this.name; } }