Which code fragment, when inserted at line n1, enables …

Given the code fragments:

Which code fragment, when inserted at line n1, enables the code to print Hank?

Given the code fragments:

Which code fragment, when inserted at line n1, enables the code to print Hank?

A.
checkAge (iList, ( ) -> p. get Age ( ) > 40);

B.
checkAge(iList, Person p -> p.getAge( ) > 40);

C.
checkAge (iList, p -> p.getAge ( ) > 40);

D.
checkAge(iList, (Person p) -> { p.getAge() > 40; });



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renko

renko

Answer: C
package q072;

public class Person {

String name;
int age;

public Person(String n, int a) {
name = n;
age = a;
}
public int getAge() {
return age;
}

}
package q072;
import java.util.Arrays;
import java.util.List;
import java.util.function.Predicate;

public class Test {

public static void checkAge(List list, Predicate predicate) {
for (Person p : list) {
if (predicate.test(p)) {
System.out.println(p.name + ” “);
}
}
}
public static void main(String[] args) {
List iList = Arrays.asList(new Person(“Hank”, 45),
new Person(“Charlie”, 40),
new Person(“Smith”, 38));
//line n1
//checkAge(iList, () -> p.getAge() > 40); //A
//checkAge(iList, Person p -> p.getAge() > 40); //B
checkAge (iList, p -> p.getAge() > 40); //C
//checkAge(iList, (Person p) -> {p.getAge() > 40; });
}

}
/* Output
Hank
*/