class ExceptionsTest 
{
  int i;
  public static void main(String[] argv) 
  {
    ExceptionsTest obj=null;
    try
       {
    	obj.i=123;
       }
    catch (NullPointerException ex)
       {
	System.out.println(ex);
        obj=new ExceptionsTest();
       }
    obj.i=1;
    System.out.println("Caught signal 11 in main...?: Yes!");
    System.out.println("obj.i="+obj.i);
     
    int a=1;int b=0;
    try
       {
        a/=b;
       }
    catch (Exception ex)
       {
	    System.out.println(ex);
       }
     System.out.println("Caught signal 8 in main...?: Yes!");
    }
}