What is the output of this program ? class main_arguments { public static void m

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What is the output of this program ? class main_arguments { public static void main(String [ ] args) { String [][] argument = new String[2][2]; int x; argument[0] = args; x = argument[0].length; for (int y = 0; y < x; y++) System.out.print(" " + argument[0][y]); } }
Options
A. 1 1
B. 1 0
C. 1 0 3
D. 1 2 3

Correct Answer

1 2 3

Explanation

In argument[0] = args;, the reference variable arg[0], which was referring to an array with two elements, is reassigned to an array (args) with three elements.
Output:
$ javac main_arguments.java
$ java main_arguments
1 2 3

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