J2SE 5 provided significant new language features that made Java significantly easier to use and more expressive than it had ever been. Although “big” new J2SE 5 features such as enums ...

As noted in the comments, Java arrays employ C-like zero-based indexes and so using an index of 0 obtains the first element. ... import static java.lang.System.out; import java.util.Arrays; ...

Checkstyle produces easily understood results. There is a simple Maven Checkstyle plugin, and the Checkstyle plugins for Eclipse, NetBeans and IntelliJ enable it to easily integrate into all of the ...