Reto #24 - Java, JavaScript y TypeScript

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);
+    }
+
+}

Retos/Reto #24 - CIFRADO CÉSAR [Fácil]/javascript/Qv1ko.js

@@ -0,0 +1,20 @@
+encrypt("Lorem ipsum dolor sit amet.", 6)
+decrypt("gjmzh dknph yjgjm ndo vhzo.", 21)
+
+function encrypt(text, number) {
+    let result = ""
+    const letters = text.toLowerCase().split("")
+    letters.forEach(letter => {
+        result += (letter < "a" || letter > "z") ? letter : (letter.charCodeAt(0) + number > 122)? String.fromCharCode(letter.charCodeAt(0) + number - 26) : String.fromCharCode(letter.charCodeAt(0) + number)
+    })
+    console.log(result)
+}
+
+function decrypt(cesar, number) {
+    let result = ""
+    const letters = cesar.toLowerCase().split("")
+    letters.forEach(letter => {
+        result += (letter < "a" || letter > "z")? letter : (letter.charCodeAt(0) - number < 97)? String.fromCharCode(letter.charCodeAt(0) - number + 26) : String.fromCharCode(letter.charCodeAt(0) - number)
+    })
+    console.log(result)
+}

Retos/Reto #24 - CIFRADO CÉSAR [Fácil]/typescript/Qv1ko.ts

@@ -0,0 +1,20 @@
+encrypt("Lorem ipsum dolor sit amet.", 6)
+decrypt("gjmzh dknph yjgjm ndo vhzo.", 21)
+
+function encrypt(text: string, numberEncrypt: number): void {
+    let result = ""
+    const letters = text.toLowerCase().split("")
+    letters.forEach((letter: string) => {
+        result += (letter < "a" || letter > "z")? letter : (letter.charCodeAt(0) + numberEncrypt > 122) ? String.fromCharCode(letter.charCodeAt(0) + numberEncrypt - 26) : String.fromCharCode(letter.charCodeAt(0) + numberEncrypt)
+    })
+    console.log(result)
+}
+
+function decrypt(cesar: string, numberDecrypt: number): void {
+    let result = ""
+    const letters = cesar.toLowerCase().split("")
+    letters.forEach((letter: string) => {
+        result += (letter < "a" || letter > "z")? letter : (letter.charCodeAt(0) - numberDecrypt < 97) ? String.fromCharCode(letter.charCodeAt(0) - numberDecrypt + 26) : String.fromCharCode(letter.charCodeAt(0) - numberDecrypt)
+    })
+    console.log(result)
+}