From 78a955007c4c2af79b8d5a832c99a988873c8e02 Mon Sep 17 00:00:00 2001
From: ghost <uv993mkf9e@protonmail.com>
Date: Fri, 1 Nov 2024 12:42:20 +0100
Subject: [PATCH] reverted change

---
 src/main/java/com/thealgorithms/ciphers/ProductCipher.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/thealgorithms/ciphers/ProductCipher.java b/src/main/java/com/thealgorithms/ciphers/ProductCipher.java
index 3e89c9dea1d6..d7eaea757001 100644
--- a/src/main/java/com/thealgorithms/ciphers/ProductCipher.java
+++ b/src/main/java/com/thealgorithms/ciphers/ProductCipher.java
@@ -25,13 +25,13 @@ public static void main(String[] args) {
             System.out.println(substitutionOutput);
 
             // Transposition encryption
-            StringBuilder transpositionInput = new StringBuilder(substitutionOutput.toString());
+            String transpositionInput = substitutionOutput.toString();
             int modulus = transpositionInput.length() % n;
             if (modulus != 0) {
                 modulus = n - modulus;
 
                 for (; modulus != 0; modulus--) {
-                    transpositionInput.append("/");
+                    transpositionInput += "/";
                 }
             }
             StringBuffer transpositionOutput = new StringBuffer();