/** * @author lautturi.com * Java example: create an array contains 100 integers quickly */ import java.io.BufferedInputStream; import java.util.*; import java.util.stream.IntStream; public class Lautturi { public static void main(String[] args) { int[] numbers = IntStream.range(1, 101).toArray(); // or // int[] numbers = IntStream.range(0, 100).map(i->i+1).toArray(); System.out.println(Arrays.toString(numbers)); } }
output:
[1, 2, 3, 4, 5, 6, ... 100]