class Person {
  constructor(name,age ) {

      this.age = age;
      this.name = name;
  }

    tellMyName(name) {
	console.log(`I am ${this.name}!`)
  }

  tellMyAge(age) {
      console.log(`I am ${this.age}years old`)
  }


}
let Jo = new Person("John", 42)
let Mar = new Person("Mary", 35)

Jo.tellMyName()
Jo.tellMyAge()
Mar.tellMyName()
Mar.tellMyAge()