Java exception :
package com;
public class Test ...{
public static void main(String[] args) ...{ try ...{ throw new NullPointerException(); //System.out.println("Exception:"); // unreachable } catch (NullPointerException ex) ...{ System.out.println("Exception:"); System.out.println(ex.getMessage());
} try ...{ exceptionOne(); } catch (NullPointerException ex) ...{ System.out.println("exceptionOne:"); System.out.println(ex.getMessage()); } try ...{ exceptionTwo(); } catch (NullPointerException ex) ...{ System.out.println("exceptionTwo:"); System.out.println(ex.getMessage()); } // exceptionOne(); // exit main and program terminate } private static void exceptionOne() ...{ throw new NullPointerException(); //System.out.println("Exception:"); // unreachable } private static void exceptionTwo() ...{ if (true) ...{ System.out.println("ex2"); throw new NullPointerException(); } }
}
Exception:
null
exceptionOne:
null
ex2
exceptionTwo:
null