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NullPointerExcepton why

 
Greenhorn
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// whats wrong with this code, i am getting an exception
// NullPointerException
class a
{
public static void main(String[] args)
{
b[] x = new b[5];
x[0].xx = "ali";
System.out.println(x[0].xx);
}
}
class b
{
String xx;
}
 
Ranch Hand
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I bet if someone answers here they will give the same answer that was given in the beginner forum Please don't post the same question in multiple forums. Give people a chance to answer them.
 
Don't get me started about those stupid light bulbs.
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