import java.io.*; class MyResource1 implements AutoCloseable {  public void close()throws IOException{ /* A1 */   System.out.print("1 "); } } class MyResource2 implements Closeable {  public void close()throws Exception { /* A2*/   System.out.print("2 "); } } public class Triangle {  public static void main(String[] args) throws IOException{   try ( MyResource1 r1 = new MyResource1(); /* B1 */    MyResource2 r2 = new MyResource2();) { /* B2 */    System.out.print("t ");   }   finally {    System.out.print("f ");   }  } }