Oracle
1Z0-808 · Question #3
1Z0-808 Question #3: Real Exam Question with Answer & Explanation
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Working with Inheritance
Question
class A {
public A(){
System.out.print ("A ");
}
}
class B extends A{
public B(){ //line n1
System.out.print ("B ");
}
}
class C extends B{
public C(){ //line n2
System.out.print ("C ");
}
public static void main(String[] args) {
C c = new C();
}
}
What is the result?
Options
- AC B A
- BC
- CA B C
- DCompilation fails at line n1 and line n2
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Topics
#constructor chaining#implicit super()#inheritance hierarchy#constructor execution order