java.lang.NullPointerException

Oracle Community | 807595 | 1 decade ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. 0

    While loop does not end or loop correctly..

    Oracle Community | 1 decade ago | 807595
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at gradebook.compare()
    2. Unknown
      my_main.main
      1. gradebook.compare(my_main.java:43)
      2. my_main.main(my_main.java:16)
      2 frames