public class XException { public static int Uncaught(int x) { if (x<0) throw new IllegalArgumentException() ; x = x+1 ; return x ; } public static int WithCatch(int x) { try { if (x<0) throw new IOException() ; } catch (IllegalArgument e) { x=1 ; } catch (IOException e) { x=0 ; } x = x+1 ; return x ; } public static int WithCatchButNotCaught(int x) { try { if (x<0) throw new IOException() ; } catch (IllegalArgument e) { x=1 ; } x = x+1 ; return x ; } public static int WithCatchFinally(int x) { try { if (x<0) throw new IOException() ; } catch (IllegalArgumentException e) { x=1 ; } catch (IOException e) { x=0 ; } finally { x=x+3 ; } x = x+1 ; return x ; } public static int WithCatchFinallyButNotCaught(int x) { try { if (x<0) throw new IOException() ; } catch (IllegalArgumentException e) { x=1 ; } finally { x=x+3 ; } x = x+1 ; return x ; } public static int WithNestedCatch1(int x) { try { try { if (x<0) throw new IOException() ; } catch (IllegalArgumentException e) { x=1 ; } x = 9 ; } catch (IOException e) { x=0 ; } x = x+1 ; return x ; } public static int WithNestedCatch2(int x) { try { try { if (x<0) throw new IOException() ; } catch (IOException e) { x=0 ; } finally { x=x+4 ; } x = x+9 ; } catch (IllegalArgumentException e) { x=1 ; } finally { x=x+3 ; } x = x+1 ; return x ; } public static int WithNestedCatch3(int x) { try { try { if (x<0) throw new IOException() ; } catch (IllegalArgumentException e) { x=1 ; } finally { x=x+4 ; } x = 9 ; } catch (IOException e) { x=x+5 ; } finally { x=x+3 ; } x = x+1 ; return x ; } }