class Person {
    constructor(name, age){
        this.name =name;
        this.age = age;
    })

    tellMyName(){
        retun `I am ${name}`;
    }
    tellMyAge(){
        return `I am ${name} years old`;
    }
}
    let Person1 = new Person('John', 40);
    let Person2 = new Person('Mary', 35);
    console.log(Person1.tellMyName() + ' and ' + Person1.tellMyAge());
    console.log(Person2.tellMyName() + ' and ' + Person2.tellMyAge());