package try17_out; import java.io.FileNotFoundException; import java.io.IOException; import java.io.InterruptedIOException; public class A_test2 { public void foo(int a) throws Exception { try { if (a < 10) throw new FileNotFoundException(); else if (a < 20) throw new InterruptedIOException(); } catch (FileNotFoundException | InterruptedIOException ex) { extracted(ex); } } protected void extracted(IOException ex) { /*[*/ex.printStackTrace();/*]*/ } }