package dustin.examples; import java.util.Arrays; import static java.lang.System.out; /** * Simple demonstration of Arrays.toString(Object[]) method and the * Arrays ...

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.

To find the size or length of a Java array, follow these four steps Declare a variable of type array ... New developers often confuse the Java array length property with the String class’ length() ...

Follow these steps to find the length of a String in Java: Declare a variable of type String Initialize ... to confuse the String length() method with the length property of an array. The Java String ...