Describe the circumstances where you can use the foreach statement.
What will be an ideal response?
The foreach statement is used only under certain circumstances:
* You typically use foreach only when you want to access every array element. To access only selected array elements, you must manipulate subscripts using some other technique-for example, using a for loop or a while loop.
* The foreach iteration variable is read-only-that is, you cannot assign a value to it. If you want to assign a value to array elements, you must use a different type of loop.
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Fill in the blank(s) with the appropriate word(s).