#4 - Java & Python

Author: JesusAntonioEEscamilla

Roadmap/04 - CADENAS DE CARACTERES/java/JesusAntonioEEscamilla.java

@@ -1,6 +1,8 @@
 /** #04 - Java -> Jesus Antonio Escamilla */
 
 import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
 
 public class JesusAntonioEEscamilla {
     public static void main(String[] args) {
@@ -73,12 +75,55 @@ public static void main(String[] args) {
         boolean contains = str.contains("Mundo");
         System.out.println("Verificación-Contiene (Hola Mundo = Hola-Mundo) -> " + contains);
 
-        // EXTRA()
+        EXTRA("radar", "roma");
     }
 
     /**-----DIFICULTAD EXTRA-----*/
 
-    //Pendiente
+    public static void EXTRA(String palabra1, String palabra2) {
+        palabra1 = palabra1.toLowerCase();
+        palabra2 = palabra2.toLowerCase();
+        System.out.println("Palíndromo");
+        System.out.println(palabra1 + " es un Palíndromo: " + esPalíndromo(palabra1));
+        System.out.println(palabra2 + " es un Palíndromo: " + esPalíndromo(palabra2));
+        
+        System.out.println("Anagrama");
+        System.out.println(palabra1 + " y " + palabra2 + " son Anagramas: " + sonAnagramas(palabra1, palabra2));
+        
+        System.out.println("Isograma");
+        System.out.println(palabra1 + " es un Isograma: " + esIsograma(palabra1));
+        System.out.println(palabra2 + " es un Isograma: " + esIsograma(palabra2));
+    }
+
+    public static boolean esPalíndromo(String word){
+        word = word.toLowerCase();
+        String invert = new StringBuilder(word).reverse().toString();
+        return word.equals(invert);
+    }
+
+    public static boolean sonAnagramas(String word1, String word2){
+        word1 = word1.toLowerCase();
+        word2 = word2.toLowerCase();
+        if(word1.length() != word2.length()){
+            return false;
+        }
+        char[] array1 = word1.toCharArray();
+        char[] array2 = word2.toCharArray();
+        Arrays.sort(array1);
+        Arrays.sort(array2);
+        return Arrays.equals(array1, array2);
+    }
+
+    public static boolean esIsograma(String word){
+        Set<Character> character = new HashSet<>();
+        for (char c : word.toCharArray()) {
+            if (character.contains(c)) {
+                return false;
+            }
+            character.add(c);
+        }
+        return true;
+    }
 
     /**-----DIFICULTAD EXTRA-----*/
 }

Roadmap/04 - CADENAS DE CARACTERES/python/JesusAntonioEEscamilla.py

@@ -4,40 +4,40 @@
 EJERCIÓ
 """
 #---STRING---
-str = 'Hola Mundo'
-print(f'String -> {str}')
+s1 = 'Hola Mundo'
+print(f'String -> {s1}')
 
 #---SUB-CADENA---
-sub_str = str[5:10]
-print(f'Sub-Cadena -> {sub_str}')
+sub_s1 = s1[5:10]
+print(f'Sub-Cadena -> {sub_s1}')
 
 #---LONGITUD---
-length = len(str)
+length = len(s1)
 print(f'Longitud -> {length}')
 
 #---CONCATENACIÓN---
-str1 = 'Hola'
-str2 = 'Mundo'
-result = str1 + str2
+s11 = 'Hola'
+s12 = 'Mundo'
+result = s11 + s12
 print(f'Concatenación -> {result}')
 
 #---REPETICIÓN---
-repeated = str * 3
+repeated = s1 * 3
 print(f'Repetición -> {repeated}')
 
 #---MAYÚSCULAS Y MINÚSCULAS---
-upper = str.upper()
-lower = str.lower()
+upper = s1.upper()
+lower = s1.lower()
 print(f'Mayúsculas -> {upper}')
 print(f'Minúsculas -> {lower}')
 
 #---REEMPLAZO---
-replaced = str.replace("Mundo", "Python")
+replaced = s1.replace("Mundo", "Python")
 print(f'Reemplazo -> {replaced}')
 
 #---DIVISION---
-str_ = "Hola,Mundo,Python"
-parts = str_.split(",")
+s1_ = "Hola,Mundo,Python"
+parts = s1_.split(",")
 print(f'Division -> {parts}')
 
 #---UNION---
@@ -47,30 +47,55 @@
 
 #---INTERPOLACIÓN---
 nombre = "Antonio"
-str__ = "Hola {}".format(nombre)
-print(f'Interpolación -> {str__}')
+s1__ = "Hola {}".format(nombre)
+print(f'Interpolación -> {s1__}')
 
 #---VERIFICACIÓN---
 # --IGUALDAD--
-str3 = "Hola Mundo"
-is_equal = str == str3
+s3 = "Hola Mundo"
+is_equal = s1 == s3
 print(f'Verificación-Igualdad (Hola Mundo == Hola Mundo) -> {is_equal}')
 
 # --EMPIEZA--
-starts_with = str.startswith("Hola")
+starts_with = s1.startswith("Hola")
 print(f'Verificación-Empieza (Hola Mundo == Hola) -> {starts_with}')
 
 # --TERMINA--
-ends_with = str.endswith("Mundo")
+ends_with = s1.endswith("Mundo")
 print(f'Verificación-Termina (Hola Mundo == Mundo) -> {ends_with}')
 
 # --CONTIENE--
-contains = "Mundo" in str
+contains = "Mundo" in s1
 print(f'Verificación-Contiene (Hola Mundo == Mundo) -> {contains}')
 
 
 
 """
 EXTRA
 """
-#Pendiente
+def es_palíndromo(word):
+    word = word.lower()
+    return word == word[::-1]
+
+def son_anagramas(word1, word2):
+    word1 = word1.lower()
+    word2 = word2.lower()
+    return sorted(word1) == sorted(word2)
+
+def es_isograma(word):
+    word = word.lower()
+    return len(set(word)) == len(word)
+
+def EXTRA(palabra1: str, palabra2: str):
+    #Palíndromo
+    print(f'{palabra1} es un Palíndromo: {es_palíndromo(palabra1)}')
+    print(f'{palabra2} es un Palíndromo: {es_palíndromo(palabra2)}')
+    
+    #Anagrama
+    print(f'{palabra1} es Anagrama de {palabra2}: {son_anagramas(palabra1, palabra2)}')
+    
+    #Isograma
+    print(f'{palabra1} es un Isograma: {es_isograma(palabra1)}')
+    print(f'{palabra2} es un Isograma: {es_isograma(palabra2)}')
+
+EXTRA('radar', 'roma')