Given: public class Emp { String fName; String lName; public Emp (String fn, String ln) { fName = fn; lName = ln; } public String getfName() { return fName; } public String getlName() { return lName; } } and the code fragment: List emp = Arrays.asList ( new Emp ("John", "Smith"), new Emp ("Peter", "Sam"), new Emp ("Thomas", "Wale") ); emp.stream() //line n1 .collect(Collectors.toList()); Which code fragment, when inserted at line n1, sorts the employees list in descending order of lName and then ascending order of fName?

Question

Given:

public class Emp {
 String fName;
 String lName;
 public Emp (String fn, String ln) {
 fName = fn;
 lName = ln;
 }

public String getfName() { return fName; }
 public String getlName() { return lName; }
}

and the code fragment:
List<Emp> emp = Arrays.asList (
 new Emp ("John", "Smith"),
 new Emp ("Peter", "Sam"),
 new Emp ("Thomas", "Wale")
);
 emp.stream()
 //line n1
 .collect(Collectors.toList());

Which code fragment, when inserted at line n1, sorts the employees list in descending order of lName and then ascending order of fName?

Accepted Answer

A. .sorted(Comparator.comparing(Emp::getfName).reversed().thenComparing(Emp::getlName))

Answer

B. .sorted(Comparator.comparing(Emp::getlName).thenComparing(Emp::getfName))

Answer

C. .map(Emp::getfName).sorted(Comparator.reverseOrder())

Answer

D. .map(Emp::getfName).sorted(Comparator.comparing(Emp::getlName).reversed())

Given: public class Emp { String fName; String lName; public Emp (String fn, String ln) { fName = fn; lName = ln; } public String getfName() { return fName; } public String getlName() { return…

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