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 ...

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 ...

If the list consists of only a single item, then you can omit the parentheses. For example, the following ARRAY and DECLARE statements both use repetition factors to initialize the values of the array ...