The following loop initializes the array array
with random values between 0.0 and 100.0, but less than 100.0.
import java.util.Arrays; public class Main { public static void main(String[] args) { int[] array = new int[5]; for (int i = 0; i < array.length; i++) { array[i] = (int)(Math.random() * 100); } // w w w.ja v a 2s . com System.out.println(Arrays.toString(array)); } }