From 9cdf26f0f3ef3cedb981c930707230ed2a7ff754 Mon Sep 17 00:00:00 2001 From: deadmarshal Date: Mon, 10 Feb 2025 14:59:57 +0330 Subject: TWC308 --- challenge-308/deadmarshal/java/Ch1.java | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 challenge-308/deadmarshal/java/Ch1.java (limited to 'challenge-308/deadmarshal/java/Ch1.java') diff --git a/challenge-308/deadmarshal/java/Ch1.java b/challenge-308/deadmarshal/java/Ch1.java new file mode 100644 index 0000000000..fd4b1a4140 --- /dev/null +++ b/challenge-308/deadmarshal/java/Ch1.java @@ -0,0 +1,19 @@ +import java.util.Arrays; + +public class Ch1 { + public static void main(String[] args) { + System.out.println(count_common(new String[]{"perl", "weekly", "challenge"}, + new String[]{"raku", "weekly", "challenge"})); + System.out.println(count_common(new String[]{"perl", "raku", "python"}, + new String[]{"python", "java"})); + System.out.println(count_common(new String[]{"guest", "contribution"}, + new String[]{"fun", "weekly", "challenge"})); + } + + private static int count_common(String[] strs1, String[] strs2) { + return (int) Arrays.stream(strs1) + .distinct() + .filter(x -> Arrays.stream(strs2).anyMatch(y -> y == x)) + .count(); + } +} -- cgit