Java Arrays.fill(float[] a, int fromIndex, int toIndex, float val)
Syntax
Arrays.fill(float[] a, int fromIndex, int toIndex, float val) has the following syntax.
public static void fill(float[] a, int fromIndex, int toIndex, float val)
Example
In the following code shows how to use Arrays.fill(float[] a, int fromIndex, int toIndex, float val) method.
/*from ww w.ja v a 2s. c om*/
import java.util.Arrays;
public class Main {
public static void main(String[] args) {
float arr[] = new float[] {1f, 2f, 3f, 4f, 5f};
System.out.println(Arrays.toString(arr));
// using fill for placing 12 from index 1 to 3
Arrays.fill(arr, 1, 3, 12f);
System.out.println(Arrays.toString(arr));
}
}
The code above generates the following result.
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