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:

Intrude

To encroach or interrupt uninvitedly or undesirably, often in the context of privacy or personal space.

Institutions and Systems

The structured and established social entities, organizations, and mechanisms that influence or govern societal behavior and interactions.

Practitioners

Individuals who practice a profession, especially one that involves the provision of services, such as in healthcare, law, or education.

Unfair Practices

Actions or policies that are unjust, discriminatory, or lacking in equity, often disadvantaging certain groups or individuals.