array size in java function

In Java, an array is actually an object, so a b length is the number of elements in array b In this a variable, not a function; b length() is syntactically incorrect

When space for an array is allocated, the array size must be given, to specify the number of elements Java uses pass by value to pass arguments to a method

When space for an array is allocated, the array size must be given, to specify the number of elements Java uses pass by value to pass arguments to a method

InitArray java Line 8 Declare array as an array of ints Line 10 Create 10 ints for array; each int is initialized to 0 by default Line 15 array length returns length of

Thus (unlike in C, for example) it is not necessary to pass the size of an array as a separate function argument B 2 3 Accessing Array Elements In Java, the 

Java provides a data structure, the array, which stores a fixed-size sequential collection of elements of following method displays the elements in an int array:

loop into a method that takes the array as a parameter: public static void fillWithOdds(int[] data) { for (int i = 0; i < data length; i++) { data[i] = 2 * i + 1; } } We would 

the integer that is one less than the size of the array The array size is automatically set to the number of values In Java, a method may also return an array

For example, let's say we define an array of type byte of size six: byte[] a = new byte[6]; Since Java allocates 4 bytes for an integer, and we define our array as: In the following example, the function changes array element 0 to 10, and this