자바의 신 - 클래스, 메소드, 객체

public class Profile{
    String name;
    int age;
    public static void main(String args[]){
        Profile profile=new Profile();
        profile.setName("Min");
        profile.setAge(20);
        profile.printName();
        profile.printAge();
    }

    public void setName(String str){
        name= str;
    }
    public void setAge(int val){
        age=val;
    }
    public void printName(){
        System.out.println("My name is "+name);
    }

    public void printAge(){
        System.out.println("My age is "+age);
    }
}