Substring index out of range

Question

i am using substring
and putting string
into 2 jlabel's
at runtime
i dont know the size of index at rumtine
though i am using database to rerieve information
into label
it gives me error
String index out of  range:40_
any solutions to this plz..........

Answer 1

i am using 3jlabels and putting them in jpanel
which layout i set to gridlayout
p1.setLayout(new GridLayout(3,0))and here is the problem code in which iam getting runtime error
try
String txt1=res.getString(2);
String txt01=txt1.substring(0,40);
String txt02=txt1.substring(41);
label1.setText(txt01);
label3.setText(txt02);
label2.setText(res.getString(3));
       //label4.setText(res.getString(4));
}Edited by: Karamjeet on Jul 11, 2009 1:57 PM