Problem

Write a while loop that uses an explicit iterator to accomplish the same thing as. Write a...

Write a while loop that uses an explicit iterator to accomplish the same thing as. Write a for-each loop that prints all elements in a collection of Student objects called role. What is required for that loop to work?

Exercise

Write a for-each loop that prints all elements in a collection of Student objects called role. What is required for that loop to work?

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Solutions For Problems in Chapter 7
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