SCJP Module-1 Question-10


 

SCJP Module-1 Question-10

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

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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