leetcode

commit 50b916dc4b7ba5baf3aa0b8e2882bdf4ec1ab828
parent 98ea5452cf3ca3812f21159d9261d5d057124fbb
Author: AndrewLockVI <andrewlaack1@gmail.com>
Date:   Sun, 28 May 2023 18:23:36 -0500

Completed reverse words in a string iii using dart

Diffstat:
A
reverse-words-in-a-string/reverse-words-in-a-string.dart
 | 
26
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1 file changed, 26 insertions(+), 0 deletions(-)
diff --git a/reverse-words-in-a-string/reverse-words-in-a-string.dart b/reverse-words-in-a-string/reverse-words-in-a-string.dart
@@ -0,0 +1,26 @@
+//Given a string s reverse each word within it without changing
+//the order that the words appear. Then return the new string.
+//Input: This is an example
+//Output: sihT si na elpmaxe
+//My solution splits the words into their own strings
+//then reverses them and places them into the output string
+//appending on a space at the end that was removed when splitting
+//the initial string.
+//Time: 985ms Beats: 19.51%
+//Memory: 175.4MB Beats: 29.27%
+
+class Solution {
+  String reverseWords(String s) {
+      List<String> words = s.split(" ");
+      String ret_str = "";
+      for(int i = 0 ; i < words.length ; ++i){
+        for(int x = words[i].length - 1 ; x >= 0 ; --x){
+          ret_str += words[i][x];
+        }
+        if(i + 1 < words.length){
+          ret_str += " ";
+        }
+      }
+      return ret_str;
+  }
+}