class Person {
    String name;
 
    // 메서드 정의 (행동 정의)
    void sayHello(String name) {
    	this.name=name;
        System.out.println("안녕하세요, 저는 " + name + "입니다.");
    }
}
 
public class Main {
    public static void main(String[] args) {
        // 객체 생성
        Person p1 = new Person();
 
        // 메서드 호출 (행동 실행)
        p1.sayHello("민수");  // 출력: 안녕하세요, 저는 민수입니다.
    }
}

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