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Java SE 8 Programmer II

196 Questions

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Question No. 1

Given the code fragments:
interface CourseFilter extends Predicate<String> {
public default boolean test (String str) {
return str.contains (“Java”);
}
}
and
List<String> strs = Arrays.asList(“Java”, “Java EE”, “Embedded Java”);
Predicate<String> cf1 = s - > s.length() > 3;
Predicate cf2 = new CourseFilter() { //line n1
public boolean test (String s) {
return s.startsWith (“Java”);
}
};
long c = strs.stream()
.filter(cf1)
.filter(cf2//line n2
.count();
System.out.println(c);
What is the result?

Choose the correct option from the given list.
01 / 196

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