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Is it possible in an instance of a class to access the fields, that is, its member data, of another instance of the same class?
Author: Eric HostaleryStatus: PublishedQuestion passed 1430 times
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14
Is the following code valid?
class Person {
constructor(name, age) {
this.name = name;
this.age = age;
}
}
const person = new Person('John', 20);
console.log(person.name);
console.log(person.age);4
Can an interface inherit from another interface?9
You need to develop a class for which there should be only one instance throughout your application. Which design pattern should you use for this?8
Can we extend an abstract class in Java?5
Is the following code valid?
class Person {
constructor(name, age) {
this.name = name;
this.age = age;
}
}
const person = new Person('John', 20);
console.log(person.name);
console.log(person.age);4
Which design pattern allows to dynamically add responsibilities to an object?4
Is the following code valid?
class Person {
constructor(name, age) {
this.name = name;
this.age = age;
}
}
const person = new Person('John', 20);
console.log(person.name);
console.log(person.age);