Answer:
String[] data2 = Arrays.copyOf(data, 4); is the statement which copies the data array to the data2 array in java 6 .
Explanation:
The Arrays.copyOf() function copies the data from first array to another array in java .We pass the two argument in this function first argument is the name of first array and second the length of first array .
Following are the program in java
import java.util.Arrays; // import package
public class Main
{
public static void main(String[] args) // main function
{
String[] data = { "abc", "def", "ghi", "jkl" }; // string declaration
// printing the array data1
System.out.println("before copy new array:");
for (int k = 0; k < data.length; k++)
{
System.out.println(data[k]);
}
String[] data2 = Arrays.copyOf(data, 4);
// printing the array data2
System.out.println("after copy new array:");
for (int k = 0; k < data2.length; k++)
{
System.out.println(data2[k]);
}}}
Output:
before copy new array:
abc
def
ghi
jkl
after copy new array:
abc
def
ghi
jkl
