ответ

0
class Animal { 
    name: string; 
    constructor(theName: string) { this.name = theName; } 
    move(distanceInMeters: number = 0) { 
     console.log(`${this.name} moved ${distanceInMeters}m.`); 
    } 
} 

class Snake extends Animal { 
    constructor(name: string) { super(name); } 
    move(distanceInMeters = 5) { 
     console.log("Slithering..."); 
     super.move(distanceInMeters); 
    } 
} 

class Horse extends Animal { 
    constructor(name: string) { super(name); } 
    move(distanceInMeters = 45) { 
     console.log("Galloping..."); 
     super.move(distanceInMeters); 
    } 
} 

let sam = new Snake("Sammy the Python"); 
let tom: Animal = new Horse("Tommy the Palomino"); 

sam.move(); 
tom.move(34); 
+0

Lage Raho bhaiyon: D –