From 2d8b7574604fe1f8cb5e03d0b2a6d0bce1d3b76e Mon Sep 17 00:00:00 2001 From: deadmarshal Date: Mon, 19 Aug 2024 13:53:19 +0330 Subject: TWC283 --- challenge-283/deadmarshal/java/Ch2.java | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 challenge-283/deadmarshal/java/Ch2.java (limited to 'challenge-283/deadmarshal/java/Ch2.java') diff --git a/challenge-283/deadmarshal/java/Ch2.java b/challenge-283/deadmarshal/java/Ch2.java new file mode 100644 index 0000000000..4abf63d278 --- /dev/null +++ b/challenge-283/deadmarshal/java/Ch2.java @@ -0,0 +1,16 @@ +import java.util.Arrays; + +public class Ch2 { + public static void main(String[] args) { + System.out.println(digit_count_value(new int[]{1, 2, 1, 0})); + System.out.println(digit_count_value(new int[]{0, 3, 0})); + } + + private static boolean digit_count_value(int[] arr) { + int[] hash = new int[10]; + Arrays.fill(hash, 0); + for (int i = 0; i < arr.length; ++i) hash[arr[i] % 10]++; + for (int i = 0; i < arr.length; ++i) if (hash[i] != arr[i]) return false; + return true; + } +} -- cgit