From 39d4a76d5b352976cbb0916e410ead016380d346 Mon Sep 17 00:00:00 2001 From: deadmarshal Date: Sun, 7 Jan 2024 00:52:52 -0500 Subject: Extra solutions for TWC250 --- challenge-250/deadmarshal/java/Ch2.java | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 challenge-250/deadmarshal/java/Ch2.java (limited to 'challenge-250/deadmarshal/java/Ch2.java') diff --git a/challenge-250/deadmarshal/java/Ch2.java b/challenge-250/deadmarshal/java/Ch2.java new file mode 100644 index 0000000000..a5a286d6b2 --- /dev/null +++ b/challenge-250/deadmarshal/java/Ch2.java @@ -0,0 +1,33 @@ +import java.util.ArrayList; +import java.util.List; +import java.lang.Integer; + +public class Ch2 { + public static void main(String[] args) { + ArrayList list1 = + new ArrayList<>(List.of("perl","2","000","python","r4ku")); + ArrayList list2 = + new ArrayList<>(List.of("001","1","000","0001")); + System.out.println(alphanumeric_string_value(list1)); + System.out.println(alphanumeric_string_value(list2)); + } + + private static boolean is_numeric(String str) { + try { + Integer.parseInt(str); + return true; + } catch(NumberFormatException e) { + return false; + } + } + + private static int alphanumeric_string_value(List list) { + int max = 0; + for(var e : list){ + int n = is_numeric(e) ? Integer.parseInt(e) : e.length(); + if(n > max) max = n; + } + return max; + } +} + -- cgit