class Titanic {  public static void main(String[] args) {   Boolean b1 = true;   boolean b2 = false;   boolean b3 = true;   if((b1 & b2) | (b2 & b3) & b3)   System.out.print("alpha ");   if((b1 = false) | (b1 & b3) | (b1 | b2))   System.out.print("beta ");} }