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SCJP Module-6 Question-14

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The given program will test your understanding about the Inheritance and method overriding in Java.

Given below the sample code :

class SuperClass {
public void MyMethod() {
System.out.print("SuperClass,");
}
}

class SubClass extends SuperClass {
public void MyMethod() throws IOException {
super.MyMethod();
System.out.print("SubClass,");
throw new IOException();
}

public static void main(String[] args) {
try {
new SubClass().MyMethod();
} catch (IOException e) {
System.out.println("Exception");
}
}
}

What will be the output of the following code ?

1. SuperClass

2. SubClass

3. SubClass

    SuperClass

4. Gives Compile error.

Answer :

(4)

Explanation :

Above code will give compile error because override method can't throws any exception ,which was not thrown by overridden method.

  

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