package base;

import java.util.*;

public class Base {
	private R3 r3 = new R3();
	private R1 r1 = new R1(r3);
	private R2 r2 = new R2(r3);
	public void set1(int r1) {
		this.r1.set1(r1);
	}
	public void set2(int r2) {
		this.r2.set2(r2);
	}
	public int getR2() {
		return r2.getR2();
	}
	public int getR3() {
		return r3.getR3();
	}
	public int getR1() {
		return r1.getR1();
	}
}