typescript readonly
class Octopus { readonly name: string; readonly numberOfLegs: number = 8;
constructor(theName: string) { this.name = theName; }}
let dad = new Octopus("Man with the 8 strong legs");dad.name = "Man with the 3-piece suit";Cannot assign to 'name' because it is a read-only property.2540Cannot assign to 'name' because it is a read-only property.Try