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() ...

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 ...