Reto mouredev#24 - Java

Qv1ko · Jun 13, 2023 · ae44c55 · ae44c55
1 parent 2dc4642
commit ae44c55
Showing 1 changed file with 26 additions and 0 deletions.
diff --git a/Retos/Reto #24 - CIFRADO CÉSAR [Fácil]/java/Qv1ko.java b/Retos/Reto #24 - CIFRADO CÉSAR [Fácil]/java/Qv1ko.java
@@ -0,0 +1,26 @@
+public class Qv1ko {
+
+    public static void main(String[] args) {
+        encrypt("Lorem ipsum dolor sit amet.", 6);
+        decrypt("gjmzh dknph yjgjm ndo vhzo.", 21);
+    }
+
+    private static void encrypt(String text, int number) {
+        String result = "";
+        char[] letters = text.toLowerCase().toCharArray();
+        for(char letter : letters) {
+            result += (char)((letter < 97 || letter > 122)? letter : (letter + number > 122)? letter + number - 26 : letter + number);
+        }
+        System.out.println(result);
+    }
+
+    private static void decrypt(String cesar, int number) {
+        String result = "";
+        char[] letters = cesar.toLowerCase().toCharArray();
+        for(char letter : letters) {
+            result += (char)((letter < 97 || letter > 122)? letter : (letter - number < 97)? letter - number + 26 : letter - number);
+        }
+        System.out.println(result);
+    }
+
+}