What does the following statement do? double[] array1 = new double[10]; a. declares array1 to be a reference to an array of double values b. creates an instance of an array of 10 double values c. will allow valid subscripts in the range of 0 - 9 d. all of the above

The answer is "Option D".

Explanation:

In the given code an array that is "array1" is declared that stores double value because its data type is double. This array stores 10 element, that is equal, and between 0 to 9, because array indexing always starts from 0. In the given array declaration code all options are correct, that can be described as follows:

to change your username, you must:

1) make sure what the username you want to change to is allowed in this community

2) contact a administrator (for example, jaysl)

3) through pm, tell the admin what you want to change to

4) if the username is allowed, it will be changed in a matter of seconds (minutes at most)

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