Pratique : Objets
Le programme suivant contient deux classes, à savoir Person
et Address
.
Lisez le code et remplissez les blancs de manière appropriée. Dans cette tâche, vous devrez comprendre comment accéder au champ Country
de l'objet adresse dans le champ address
de l'objet p1
.
index.cs
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051using System; class Person { public string name; public int age; // We can use other classes as datatypes for a field in a class public Address address; // We can use the class itself as a datatype for a field as well public Person father; public Person mother; } class Address { public string Country; public string City; } public class ConsoleApp { public static void Main(string[] args) { Person p1 = new Person(); p1.name = "Mihaly"; p1.age = 21; Person p2 = new Person(); p2.name = "Ann"; p2.age = 52; Person p3 = new Person(); p3.name = "Nagy"; p3.age = 51; p1.mother = p2; p1.father = p3; Address address = new Address(); address.Country = "Hungary"; address.City = "Budapest"; // Assigning the address object to the address field in p1 p1.address = ___; // Note the expression 'p1.address.Country' // p1.address accesses the stored Address object // p1.address.Country accesses the Address object's Country field. Console.WriteLine($"{___} is the son of {p2.name} and {p3.name}. He is from {___}."); } }
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Pratique : Objets
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Le programme suivant contient deux classes, à savoir Person
et Address
.
Lisez le code et remplissez les blancs de manière appropriée. Dans cette tâche, vous devrez comprendre comment accéder au champ Country
de l'objet adresse dans le champ address
de l'objet p1
.
index.cs
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051using System; class Person { public string name; public int age; // We can use other classes as datatypes for a field in a class public Address address; // We can use the class itself as a datatype for a field as well public Person father; public Person mother; } class Address { public string Country; public string City; } public class ConsoleApp { public static void Main(string[] args) { Person p1 = new Person(); p1.name = "Mihaly"; p1.age = 21; Person p2 = new Person(); p2.name = "Ann"; p2.age = 52; Person p3 = new Person(); p3.name = "Nagy"; p3.age = 51; p1.mother = p2; p1.father = p3; Address address = new Address(); address.Country = "Hungary"; address.City = "Budapest"; // Assigning the address object to the address field in p1 p1.address = ___; // Note the expression 'p1.address.Country' // p1.address accesses the stored Address object // p1.address.Country accesses the Address object's Country field. Console.WriteLine($"{___} is the son of {p2.name} and {p3.name}. He is from {___}."); } }
Merci pour vos commentaires !