To find the size or length of a Java array, follow these four steps Declare a variable of type array. Initialize the Java array to a non-null value. Use the length property of the array to get its ...

The Java compiler outputs illegal forward reference ... Consider Listing 5. Listing 5. Initializing arrays of sine and cosine values class Graphics { static double[] sines, cosines; static ...

That means you can’t follow the word length with round brackets. To set the size of a Java array, explicitly state the intended capacity of the array when you initialize it with the new keyword, as ...