import java.util.List;

public class Week11 {
    private static <T> void swap(List<T> arr, int a, int b) {
        T temp = arr.get(a);
        arr.set(a, arr.get(b));
        arr.set(b, temp);
    }

    public static <T extends Comparable<T>> List<T> sortGeneric(List<T> arr) {
        for (int i = 0; i < arr.size(); i++) {
            int min = i;
            for (int j = i + 1; j <arr.size(); j++) {
                if (arr.get(j).compareTo(arr.get(min)) < 0) min = j;
            }
            swap(arr, i, min);
        }
        return arr;
    }
}


import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.Arrays;

public class Person implements Comparable<Person> {
    String name;
    int age;
    String address;

    public Person(){}

    public Person(String name, int age, String address) {
        this.name = name;
        this.age = age;
        this.address = address;
    }

    public String getName() {
        return this.name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return this.age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getAddress() {
        return this.address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public int compareTo(Person that) {
        if (this.name.compareTo(that.name) == 0) {
            return this.age - that.age;
        }
        else return this.name.compareTo(that.name);
    }

    // public static void main(String[] args) {
    //     Person[] p = new Person[]{new Person("A", 13, ""), new Person("B", 12, ""), new Person("A", 12, "")};
    //     Arrays.sort(p);
    //     for (Person per : p) {
    //         System.out.println(per.name + " " + per.age);
    //     }
    // }
}