// File: EsameB.java
// Time-stamp: "2003-03-25 12:36:54 calvanes"
// Scopo: esame del 25/03/2003 - compito B - domanda 3

public class EsameB {
  public static int alfa(int k) {
    k = k * 2;
    return k;
  }

  public static void beta(StringBuffer sb) {
    sb.append(" e pluto");
  }

  public static void main(String[] args) {
    int m = 3;
    int n = alfa(m);
    System.out.println(m + ", " + n);

    StringBuffer pp = new StringBuffer("pippo");
    beta(pp);
    System.out.println(pp);
  }
}