package base;

public class R2 {
	private R3 r3;
	private int r2;
	public R2(R3 r3) {
		this.r3 = r3;
	}
	public void set2(int r2) {
		this.r2 = r2;
		r3.updateR2(r2);
	}
	public int getR2() {
		return r2;
	}
}