When you run the following code, what would happen?public class ArrayExample {public static void main(String arg[]){int [] ages = {10, 12, 13, 17, 20};char[] alphabets = {'a', 'b', 'c', 'd', 'e'};out.println();System.out.println(ages);}}(a) It prints out [I@70dea4e.(b) It prints out 10 12 13 17 20.(c) It prints out a b c d e.(d) It prints nothing.

public class ArrayExample {public static void main(String arg[]){int [] ages = {10, 12, 13, 17, 20};char[] alphabets = {'a', 'b', 'c', 'd', 'e'};out.println();System.out.println(ages);}}The correct answer is (a) It prints out [I@70dea4e.Explanation :When you try to print an array directly in Java using System.out.println(), it doesn't print the contents of the array but gives the output in the format [I@hashcode. Here, [I stands for an integer array and the hashcode is a hexadecimal representation of the array's memory address.Option (b) is incorrect because System.out.println() does not print the elements of the array. To print the elements of the array, you would need to use a loop to iterate through the array and print each element individually.Option (c) is incorrect because the code does not print the 'alphabets' array at all.Option (d) is incorrect because the code does print something.Thus option a is correct.a. It prints out [I@70dea4e.

Answered: When you run the following code, what…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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When you run the following code, what would happen?
public class ArrayExample {
public static void main(String arg[])
{
int [] ages = {10, 12, 13, 17, 20};
char[] alphabets = {'a', 'b', 'c', 'd', 'e'};
out.println();
System.out.println(ages);
}
}
(a) It prints out [I@70dea4e.
(b) It prints out 10 12 13 17 20.
(c) It prints out a b c d e.
(d) It prints nothing.

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