what does array.fill do java\ code example

Example 1: arrays.fill java

import java.util.Arrays;
int[] myArray = new int[10];
Arrays.fill(myArray,1);//This will fill the array with 1s

Example 2: fill array java

// fill array with counter (for loop) (1,2,3,4,5)
 int[] myArray = new int[5];
 for (int i = 0; i < myArray.length; i++) {
	 myArray[i] = i + 1;
 }