I am learning about Arrays.copyOf.
Please help to fix the following java.lang.NullPointerException.
Thanks.
Run time output:
user firstName0 i 1
user firstName1 i 2
user2s length 2
Exception in thread "main" java.lang.NullPointerException
at ArrayDemo.main(ArrayDemo.java:24)
Please help to fix the following java.lang.NullPointerException.
Thanks.
Run time output:
user firstName0 i 1
user firstName1 i 2
user2s length 2
Exception in thread "main" java.lang.NullPointerException
at ArrayDemo.main(ArrayDemo.java:24)