Java Arrays.copyOfRange(U[] original, int from, int to, Class <? extends T[]> newType)
Syntax
Arrays.copyOfRange(U[] original, int from, int to, Class <? extends T[]> newType) has the following syntax.
public static <T,U> T[] copyOfRange(U[] original,
int from,
int to,
Class <? extends T[]> newType)
Example
In the following code shows how to use Arrays.copyOfRange(U[] original, int from, int to, Class <? extends T[]> newType) method.
// w ww. j a v a 2 s . com
import java.util.Arrays;
public class Main {
public static void main(String[] args) {
// intializing an array arr1
Short arr1[] = new Short[]{15, 10, 45};
System.out.println(Arrays.toString(arr1));
// copying array arr1 to arr2 as Number with range of index from 1 to 3
Number[] arr2 = Arrays.copyOfRange(arr1, 1, 3, Number[].class);
System.out.println(Arrays.toString(arr2));
}
}
The code above generates the following result.
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