From 93b91d9a6c931ba19e6cc004b59234cba3621a08 Mon Sep 17 00:00:00 2001
From: Javanshir <cavansir.agayev25@outlook.com>
Date: Fri, 26 Sep 2025 17:52:35 +0300
Subject: [PATCH] the problem is solved

---
 Cipher.java | 49 ++++++++++++++++++++++++++-----------------------
 1 file changed, 26 insertions(+), 23 deletions(-)

diff --git a/Cipher.java b/Cipher.java
index 7527c5b..764a0f4 100644
--- a/Cipher.java
+++ b/Cipher.java
@@ -1,6 +1,7 @@
 // This class is used for encrypting or decrypting strings using character mapping
-public class Cipher   
-{
+
+public class Cipher {
+
     // Strings for keeping the alphabets, one for the original letters and the other for the encrypted ones
     // encryption involves mapping from original to cipher, for each letter we locate the character in the
     // original string and replace it with the cipher alphabet letter at the same position
@@ -8,26 +9,31 @@ public class Cipher
     public static final String CIPHER_ALPHABET = "dfxyhrklvwuasgimnojpqetbcz";
 
     public String encrypt(String inputString) {
-        
+
         // output string will be collected in this variable, one char at a time
         String outputString = "";
-        
-        // for all chars in the input string
-        for (int i = 0; i < inputString.length(); i++)   
-        {
 
+        // for all chars in the input string
+        for (int i = 0; i < inputString.length(); i++) {
+            char x = inputString.charAt(i);
+            outputString += replaceChar(x, true);
         }
 
         return outputString;
     }
 
     public String decrypt(String inputString) {
-        
+
         // output string will be collected in this variable, one char at a time
         String outputString = "";
-        
-        replaceChar('a',true);
-        
+
+        for (int i = 0; i < inputString.length(); i++) {
+            char y = inputString.charAt(i);
+            outputString += replaceChar(y, true);
+        }
+
+        replaceChar('a', true);
+
         return outputString;
     }
 
@@ -37,25 +43,22 @@ public String decrypt(String inputString) {
     // works only when the input char is included in our alphabet variables
     // should not replace symbols or upper case letters, return input char in those cases
     private char replaceChar(char inputChar, boolean isEncrypt) {
-        
-        if(isEncrypt) {
-            for (int i = 0; i < ORIGINAL_ALPHABET.length(); i++)   
-            {
-                if(ORIGINAL_ALPHABET.charAt(i) == inputChar) {
 
+        if (isEncrypt) {
+            for (int i = 0; i < ORIGINAL_ALPHABET.length(); i++) {
+                if (ORIGINAL_ALPHABET.charAt(i) == inputChar) {
+                    return CIPHER_ALPHABET.charAt(i);
                 }
             }
-        }
-        else {
-            for (int i = 0; i < CIPHER_ALPHABET.length(); i++)   
-            {
-                if(CIPHER_ALPHABET.charAt(i) == inputChar) {
+        } else {
+            for (int i = 0; i < CIPHER_ALPHABET.length(); i++) {
+                if (CIPHER_ALPHABET.charAt(i) == inputChar) {
                     return ORIGINAL_ALPHABET.charAt(i);
                 }
             }
         }
-        
+
         // if we did not find it in the alphabet, then return the original char
         return inputChar;
     }
-}   
\ No newline at end of file
+}