What value is in data[7] ?

A good answer might be:

103

Using Arrays

Before After

Every slot of an array holds a value of the same type. So, for example, you can have an array of int, an array of double, and so on.

You can have an array of object references. This is discussed in a later chapter.

The array on the left holds data of type int. Every slot contains an int. A slot of this array can be used anywhere a variable of type int can be used. For example,

data[3] = 99 ; 

...works just like an assignment to an int variable. After it has been executed, the array looks like the picture on the right.

The value in slot 3 of the array has been changed.


QUESTION 3:

What do you suppose is the value of the arithmetic expression:

data[2] + data[6]