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

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 ...

The Java String length() method of an array is followed by round brackets ... length cannot be resolved or is not a field Also be sure to initialize the Java String before you invoke the length() ...

Names for arrays have to respect the usual Java variable naming conventions. Of course, you not only want to store data inside an array but also read from it. In order to access individual array ...

To build an array list, you need to initialize it using our chosen data type, and then we can add each element individually using the add method. We also need to import ArrayList from the Java ...