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SCJP Module-3 Question-9

The given program will test your knowledge of Inheritance in Java programming and It is also very helpful for SCJP examination.

Given below the sample code :

class SuperClass {
String s = "Outer";

public static void main(String[] args) {
M2 m2 = new M2();

class M1 {
String s = "M1";

void display() {

class M2 extends M1 {
String s = "M2";

What will be the output of the following code ?

1. Compile error

2. M1

3  M2

4. M1 M2.

Answer :



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