Oracle
1Z0-809 · Question #7
1Z0-809 Question #7: Real Exam Question with Answer & Explanation
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Question
Given the code fragments:
class TechName {
String techName;
TechName (String techName) {
this.techName=techName;
}
}
and
List<TechName> tech = Arrays.asList (
new TechName("Java"),
new TechName("Oracle DB-"),
new TechName("J2EE-")
);
Stream<TechName> stre = tech.stream();
//line n1
Which should be inserted at line n1 to print Java-Oracle DB-J2EE-?
Options
- Astre.forEach(System.out.print);
- Bstre.map(a-> a.techName).forEach(System.out::print);
- Cstre.map(a-> a).forEachOrdered(System.out::print);
- Dstre.forEachOrdered(System.out.print);
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