Update encrypt-and-decrypt-strings.cpp

rhshriva · Aug 24, 2022 · 04c28f8 · 04c28f8
1 parent 96020fb
commit 04c28f8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/C++/encrypt-and-decrypt-strings.cpp b/C++/encrypt-and-decrypt-strings.cpp
@@ -18,7 +18,9 @@ class Encrypter {
     string encrypt(string word1) {
         string result;
         for (const auto& c : word1) {
-            if (!lookup_.count(c)) return "";
+            if (!lookup_.count(c)) {
+                return "";
+            }
             result += lookup_[c];
         }
         return result;