Object-oriented programming · interview question
Consider the following code snippet. What will be the output?
Multiple choiceMediumchapter-5-curatedpremiumoopmethod-overriding
class SuperClass {
int getValue() {
return 10;
}
}
class SubClass extends SuperClass {
@Override
int getValue() {
return super.getValue();
}
}
public class Test {
public static void main(String[] args) {
SubClass obj = new SubClass();
System.out.println(obj.getValue());
}
}Answer and explanation
Correct answer
B. 10
Why
The method getValue() in SubClass overrides the method in SuperClass. However, the method in SubClass calls super.getValue(), which refers to the method in SuperClass, returning 10.
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