class person {

    constructor(name, age) {
        this.name = name;
        this.age = age;
      }
 tellMyName() {
          return  ` I am` + ' '+ this.name
      };
    tellMyAge () {
        return  ` I am` + ' '+ this.age
    }
    }

const person1 = new person('John', 40);
const person2 = new person('Mary', 35);
console.log(person2.tellMyName())
console.log(person2.tellMyAge())
console.log(person1.tellMyName())
console.log(person1.tellMyAge())