The java.util.Arrays class provides similar “deep” methods for performing equals and hashCode functionality on multi-dimensional arrays: Arrays.deepEquals and Arrays.deepHashCode.

In this blog post, I have focused on use of overloaded Java SE 6 methods Arrays.copyOf (and corresponding Arrays.copyRange), J2SE 5’s overloaded Arrays.toString () methods, and the Arrays.asList ...

Don't let the occurrence of a RuntimeException in Java bring your code to a standstill. Here are 10 examples of how to avoid runtime exceptions in Java.