SCJP Module-9 Question-24


 

SCJP Module-9 Question-24

The Sample code given below will test your knowledge on ArrayList of Java and this example is very helpful for successful completion of SCJP examination.

The Sample code given below will test your knowledge on ArrayList of Java and this example is very helpful for successful completion of SCJP examination.

Given below the sample code :

public static void addition(List list) {
list.add("0021");
}
public static void main(String[] args) {
List<Integer> myList = new ArrayList<Integer>();
addition(myList);
System.out.println(myList.get(0));
}

What will be the output of the above code ?

1. 21

2. 0021

3. An exception is thrown at runtime.

4. Compilation fails.

Answer

(2)

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