Oracle
1Z0-808 · Question #74
1Z0-808 Question #74: Real Exam Question with Answer & Explanation
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Working with Inheritance
Question
Given:
public class SampleClass {
public static void main(String[] args) {
AnotherSampleClass asc = new AnotherSampleClass(); SampleClass sc = new
SampleClass();
sc = asc;
System.out.println("sc: " + sc.getClass());
System.out.println("asc: " + asc.getClass());
}
}
class AnotherSampleClass extends SampleClass {
}
What is the result?
Options
- Asc: class Object asc: class AnotherSampleClass
- Bsc: class SampleClass asc: class AnotherSampleClass
- Csc: class AnotherSampleClass asc: class SampleClass
- Dsc: class AnotherSampleClass asc: class AnotherSampleClass
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Topics
#polymorphism#object references#getClass() method#inheritance