자바 기초: 학번+이름 출력

class Student{
	private int number;
	public int getNumber() {
		return number;
	}
	public void setNumber(int number) {
		this.number = number;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	protected String name;
}
public class GraduateStudent extends Student{
	public String lab;
	
	public GraduateStudent() {
		super.getName();
		super.getNumber();
	}
	
	public static void main(String[] args) {
		GraduateStudent obj = new GraduateStudent();
		obj.setName("Kevin");
		obj.setNumber(1234);
		System.out.println(obj.getNumber()+obj.getName());
		
	}
}