Enlarge array size in Java
Description
The following code shows how to enlarge array size.
Example
/* w w w. ja v a 2 s .c o m*/
import java.util.Arrays;
public class Main {
public static void main(String[] args) {
int[] data1 = new int[] { 1, 3, 5, 7, 9 };
System.out.println(Arrays.toString(data1));
int[] data2 = Arrays.copyOf(data1, 6);
data2[5] = 11;
System.out.println(Arrays.toString(data2));
int[] data3 = Arrays.copyOfRange(data1, 2, 10);
System.out.println(Arrays.toString(data3));
}
}
The code above generates the following result.
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