As noted in the comments, Java arrays employ C-like zero-based indexes and so using an index of 0 obtains the first element. /** * Extract the first element from the provided List of Strings.

Classes and objects in Java must be ... static String st; } The previous class fields were implicitly initialized to zero. However, you can also explicitly initialize class fields by directly ...

You use the Java array’s length property to print out its size: When you initialize Java arrays with the new keyword ... To further confuse matters, the String class does have a length() method. The ...

Initialize the Java array to a non-null value ... New developers often confuse the Java array length property with the String class’ length() method. While their functions are similar, the syntax is ...