TGITS

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import java.util.stream.Collectors;

import static java.lang.System.out;
import static java.util.stream.Collectors.summingInt;

public class Main {

TGITS

@startmindmap kata-mindmap
* Ressources pour pratiquer les Katas
** Catalogues de Katas
*** Kata-Log : https://kata-log.rocks/
*** CodingDojo : https://codingdojo.org/
**** https://codingdojo.org/kata/
*** Code Kata : http://codekata.com/
** Katas spécialisés
*** Refactoring Katas
**** Tennis : https://github.com/emilybache/Tennis-Refactoring-Kata

TGITS

numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
print('liste de nombres :', numbers)
numbers.reverse()
print('liste de nombres après reverse() :', numbers)

print('\n##############\n')

numbers = list(range(10))
print('liste de nombres :', numbers)
reversed(numbers)

TGITS

/**
 * A record to represent some characteristics of a noble House of Westeros
 * */
public record House(String name, String seat, String sigil, String familyWords) {
}

TGITS

//A exécuter sous JShell : /open RecordExampleScript_1.java

public record House(String name, String seat, String sigil, String familyWords) {
}

var house = new House("Stark", "Winterfell", "A Gray Direwolf", "Winter is coming");
System.out.println(house); // Utilisation implicte de la méthode toString
System.out.println(house.seat()); // Utilisation d'un accesseur

TGITS

//A exécuter sous JShell : /open RecordExampleScript_2.java

public record House(String name, String seat, String sigil, String familyWords) {
}

House house1 = new House("Stark", "Winterfell", "A Gray Direwolf", "Winter is coming");
House house2 = new House("Stark", "Winterfell", "A Gray Direwolf", "Winter is coming");
house1 == house2; // false - 2 références distinctes
house1.equals(house2); // true - comparaison basée sur le contenu
house1.hashCode() == house2.hashCode(); // true

TGITS

public record Pair<U,V>(U first, V second) {
    public static <U,V>Pair<U,V> of(U first, V second) {
        return new Pair<>(first,second);
    }
}

TGITS

//A utiliser sous JShell : /open HouseStarkExample.java
var houseStark = """
{
    "name": "Stark",
    "main_seat": "Winterfell",
    "ancestral_seat": "Winterfell",
    "sigil": "A Gray Direwolf",
    "family_words": "Winter is coming"
}""";

TGITS

//A utiliser sous JShell : /open TextBlockEndMarkerExample.java
var houseStark_1 = """
{
    "name": "Stark",
    "main_seat": "Winterfell",
    "ancestral_seat": "Winterfell",
    "sigil": "A Gray Direwolf",
    "family_words": "Winter is coming"
}
""";

TGITS

//A utiliser sous JShell : /open HouseStarkExampleWithEndlineSpaces.java
var houseStark = """
{
    "name": "Stark",                                       
    "main_seat": "Winterfell",                                           
    "ancestral_seat": "Winterfell",                                                    
    "sigil": "A Gray Direwolf",                                               
    "family_words": "Winter is coming"                                      
}""";