オブジェクト思考

ruby

class Person
   def name 
     "私は、ピーターだよ"
   end 

　　def brain
      "計算する"
   end
　
   def tall
      170
   end
   def weight
       "60kg"
   end
   def walk
      "トコトコ"
   end

end

person = Person.new
person.name
person.brain
person.tall
person.weight
person.walk

javascript

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

 }

 evaluation(){
   var score = this.age * this.tall
   if (score >= 80){
    console.log("cool") 
   }else{
     console.log("not so cool")
   } 
 }
}

bob = new Person("bob",23,170)

console.log(bob.name) # bob

console.log(bob.evaluation) # cool