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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 1429 times
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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);8
Can we extend an abstract class in Java?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?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
Which design pattern allows to dynamically add responsibilities to an object?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
Can an interface inherit from another interface?