//
//	P. 593
//	Undergraduate.java
//

public class Undergraduate extends Student
{
	private int level;
	public Undergraduate()
	{
		super();
		level = 1;
	}
	public Undergraduate(String na, int nu, int le)
	{
		super(na, nu);
		setLevel(le);
	}
	public void reset(String na, int nu, int le)
	{
		super.reset(na, nu);
		this.setLevel(le);
	}
	public int getLevel()
	{
		return level;
	}
	public void setLevel(int newLevel)
	{
		if(newLevel >=1 && newLevel <=4)
			level = newLevel;
		else
		{
			System.out.println("Illegal level");
			System.exit(0);
		}
	}
/*
	public void writeOutput()
	{
		super.writeOutput();
		System.out.println("StudentLevel: " + level);
	}
*/
	public String toString()
	{
		return super.toString() +		// super CAN NOT MISS
				"\nLevel: " + level;
	}
	public boolean equals(Undergraduate other)
	{
		return super.equals( other ) && this.level == other.level;
	}
	public static void main(String[] args)
	{
		Undergraduate joe = new Undergraduate("Joe Smith", 1234, 4);
		System.out.println(joe);
	}
}