How to find the size of a Java array? 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 ...

After creation its length is fixed ... compiler knows that numbers is an array-type. Names for arrays have to respect the usual Java variable naming conventions. Of course, you not only want ...

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