NullPointerException on String Objects
Q
What can go wrong if you replace &emp;&emp; with &emp; in the following code:
String a=null;
if (a!=null && a.length()>10) {
...
}
✍: FYIcenter
A
A single ampersand here would lead to a NullPointerException.
2007-03-03, 4512👍, 0💬
Related Topics:
Modifiers on Inner Classes
What modifiers may be used with an inner class that is a member of an outer class? A inner class may be declared as public, protected, private, static, final, or abstract. 2007-03-03, 4570👍, 0💬