Reduces warnings

Caul58 · Mar 29, 2024 · 797cee5 · 797cee5
1 parent d5a9319
commit 797cee5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Challenges2022.playground/Pages/Challenge#12.xcplaygroundpage/Contents.swift b/Challenges2022.playground/Pages/Challenge#12.xcplaygroundpage/Contents.swift
@@ -19,7 +19,7 @@ import Foundation
 
 func isPalindrome(_ str: String) -> Bool {
     // process given string
-    var processedString = str
+    let processedString = str
         .lowercased()
         .replacingOccurrences(of: " ", with: "")
         .replacingOccurrences(of: ".", with: "")
@@ -38,7 +38,7 @@ func isPalindromeRegExp(_ str: String) -> Bool {
     // process given string
     let punctuationSearch = try! Regex("[^a-z0-9]")
 
-    var processedString = str
+    let processedString = str
         .lowercased()
         .folding(options: .diacriticInsensitive, locale: .current) // Removes acentuation
         .replacing(punctuationSearch) { _ in "" } // Removes punctuation