Given: 1. public class SampleClass { 2. public static void main (String[] args) { 3. AnotherSampleClass asc = new AnotherSampleClass(); 4. SampleClass sc = new SampleClass(); 5. //Insert code here 6. } 7. } 8. class AnotherSampleClass extends SampleClass { 9. } Which statement, when inserted into line 5, enables the code to compile?

Oracle

1Z0-808 · Question #87

1Z0-808 Question #87: 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();
//Insert code here
}
}
class AnotherSampleClass extends SampleClass {
}

Which statement, when inserted into line 5, enables the code to compile?

Options

Aasc = sc;
Bsc = asc;
Casc = (Object) sc;
Dasc = sc.clone;

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Topics

#Inheritance#Type compatibility#Reference assignment#Upcasting

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