-
What is the output of this program?
import java.util.*;
public class ArrayExample
{
public static void main(String args[])
{
int arr[] = new int [5];
for (int k = 5; k > 0; k--)
arr[5 - k] = k;
Arrays.sort(arr);
for (int k = 0; k < 5; ++k)
System.out.print(arr[k]);;
}
}
-
- 12345
- 54321
- 21345
- 1345
- 1234
Correct Option: A
Arrays.sort(arr) method sorts the array into 1,2,3,4,5.