Give me a idea for null pointer exception handling in java
807600Oct 14 2007 — edited Oct 14 2007dear friends,
Now i'm doing one program thats read a xml file element and store on txt file in java.now it's working but i have one problem.The problem is the parent node have number of child node.For a example, now i read the file.The first parent have a 5 child.that time work.the next parent have a 4 child this time one child is not on there.so now my program show one run time error.thats "NullPointerException" please give me a solution.its very urgently.
advance Thanks !