import java.util.PrimitiveIterator;
import java.util.stream.IntStream;
public class Example {
public static void main(String[] args) {
IntArrayList list = new IntArrayList();
IntStream.range(1, 100).forEach(list::add);
PrimitiveIterator.OfInt iterator = list.iterator();
while (iterator.hasNext()) {
System.out.println(iterator.nextInt());
}
}
}
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-primitives</artifactId>
<version>1.2</version>
</dependency>
gradle
implementation 'org.apache.commons:commons-primitives:1.2'
