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SCJP Module-1 Question-10

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The program given below heps in understanding of inheritance in core java and helpful for SCJP examination

Given a sample code:

1 class Base {
2 public void method(int i) {
3 System.out.println("Value of i is " + i);
}}

4 public class SubClass extends Base {
5 public void method(int j) {
6 System.out.println("Value of j is " + j);
}

7 public static void main(String args[]) {
8 SubClass s = new SubClass();
9 s.method(1);
}}

What will be the result of above code ?

(1)    Value of i is 1        

(2)    Value of j is 1     

3)    Compilation error at line number 5

(4)   Compilation error at line number 8

Answer

(2)

Explanation:

It prints the value of j is 1 because of overriding property.

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