Error message

Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home/virtwww/w_code-sampc3e_56a7b680/http/includes/common.inc).

Initialization of nullable types in Java

Integer number = 42;
Integer nullInt = null;
Double pi = 3.14;
Character charA = 'A';
Boolean hasValue = true;
Boolean noValue = null;