Solución Reto mouredev#47 Kotlin

Author: frubio

app/src/main/java/com/mouredev/weeklychallenge2022/Challenge47.kt

@@ -16,4 +16,30 @@ package com.mouredev.weeklychallenge2022
  * - Tienes toda la información sobre los retos semanales en
  *   https://retosdeprogramacion.com/semanales2022.
  *
- */
+ */
+
+fun main() {
+    val vocal =
+        maxRepeatVocal("Enunciado: Crea un función que reciba un texto y retorne la vocal que más veces se repita.")
+    println("La vocal ${vocal.first} se repite ${vocal.second} veces.")
+}
+
+
+private fun maxRepeatVocal(text: String): Pair<String, Int> {
+    val repeatVocalMap = mutableMapOf("A" to 0, "E" to 0, "I" to 0, "O" to 0, "U" to 0)
+
+    for (i in text.indices) {
+        when (text.uppercase()[i]) {
+            'A', 'Á' -> repeatVocalMap["A"]?.let { repeatVocalMap.replace("A", it.plus(1)) }
+            'E', 'É' -> repeatVocalMap["E"]?.let { repeatVocalMap.replace("E", it.plus(1)) }
+            'I', 'Í' -> repeatVocalMap["I"]?.let { repeatVocalMap.replace("I", it.plus(1)) }
+            'O', 'Ó' -> repeatVocalMap["O"]?.let { repeatVocalMap.replace("O", it.plus(1)) }
+            'U', 'Ú' -> repeatVocalMap["U"]?.let { repeatVocalMap.replace("U", it.plus(1)) }
+        }
+    }
+
+    return repeatVocalMap.toList()
+        .sortedBy { (key, value) -> value }
+        .reversed()[0]
+    ;
+}

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Tue Dec 21 19:27:36 CET 2021
+#Tue Nov 22 09:15:35 CET 2022
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME