Insert the Missing Code in the Following Code Fragment

question 32

Multiple Choice

Insert the missing code in the following code fragment. This fragment is intended to create an iterator to be used to process elements of a tree. TreeSet<String> aTree = . . .
String first = iter.next() ;
String second = iter.next() ;

• A) Iterator<String> iter = aTree.iterator<String>();
• B) Iterator<String> iter = aTree.iterator();
• C) Iterator<String> iter = String.iterator();
• D) Iterator<TreeSet> iter = aTree.iterator();

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Definitions:

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The obligation of individuals, organizations, and businesses to act for the benefit of society at large, often emphasizing sustainability and ethical practices.

Philanthropic

Relating to the act of giving money, goods, time, or effort to support a charitable cause, often with no financial benefit to the giver.

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A gift or contribution of money made to a charitable organization or cause.

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Income generated from business activities or services provided, distinguishing it from investment or donated income.