What will be the output of the following TypeScript code?class Shape {  public area(): number {    return 0;  }}class Circle extends Shape {  radius: number;  constructor(radius: number) {    super();    this.radius = radius;  }  public area(): number {    return Math.PI * this.radius * this.radius;  }}const circle = new Circle(5);console.log(circle.area()); *1 point2578.539816339744830Error: area method not defined

What will be the output of the following TypeScript code?class Shape {  public area(): number {    return 0;  }}class Circle extends S

The following TypeScript code has an error. Can you identify and correct it?class Animal { constructor(public name: string) {}}let dog = new Animal();console.log(dog.name);What is the error, and how would you correct it?

What will be the output of the following code?public class Circle {    private double radius;    public Circle(double radius) {        this.radius = radius;    }    public double getArea() {        return Math.PI * radius * radius;    }    public static void main(String[] args) {        Circle c = new Circle(2.5);        System.out.println(c.getArea());    }}Question 14Answera.3.14b.6.28c.19.63d.Compilation error

What will be the output of the following code?        python    class Shape:        def area(self):            pass    class Circle(Shape):        def __init__(self, radius):            self.radius = radius        def area(self):            return 3.14 * self.radius * self.radius    class Square(Shape):        def __init__(self, side):            self.side = side        def area(self):            return self.side * self.side    shapes = [Circle(2), Square(3)]    for shape in shapes:        print(shape.area())3.14\n33.14\n912.56\n912.56\n3

Question: What will be the output of the following TypeScript code?class Person {  name: string;  age: number;  constructor(name: string, age: number) {    this.name = name;    this.age = age;  }  greet() {    console.log(Hello, my name is ${this.name} and I am ${this.age} years old.);  }}const john = new Person('John', 30);john.greet();*1 pointHello, my name is John and I am 30 years old.Hello, my name is undefined and I am undefined years old.Error: constructor not definedError: greet method not defined