// "Collapse loop with stream 'collect()'" "true-preview" import java.util.List; import java.util.stream.Collectors; import java.util.stream.IntStream; public class Main { public static int find(List> list) { String sb = IntStream.iterate(0, i -> i + 23 * 11).filter(i -> i % 100 == 0).mapToObj(String::valueOf).collect(Collectors.joining()); } }