4 ms·
Haha I bet it was! "Java great" according to Java. Anyway, it's a been a while, so, I downloaded the latest Adoptium - that's the one you don't get sued for u
by mrkeen 2y ago
Haha I bet it was! "Java great" according to Java.
Anyway, it's a been a while, so, I downloaded the latest Adoptium - that's the one you don't get sued for using right?
./javac --version
javac 21.0.3
Full source code for pulling the first number out of a big stream:
import java.util.stream.Stream;
public class Main {
public static void main(String[] args) {
Stream.iterate(0, a -> a + 1)
.flatMap(b -> Stream.iterate(b, c -> c + 1)
.flatMap(d -> Stream.iterate(d, e -> e + 1)))
.limit(1L)
.findFirst()
.get();
}
}
Run it:
./javac Main.java && time ./java Main
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at java.base/java.lang.Integer.valueOf(Integer.java:1073)
at Main.lambda$main$2(Main.java:7)
{...}
at java.base/java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:647)
at Main.main(Main.java:9)
real 0m9,911s
user 1m31,992s
sys 0m1,423s