Merge pull request #6040 from nicodevelop/patch-1

Reto #47 - Kotlin

Retos/Reto #47 - LA PALABRA DE 100 PUNTOS [Fácil]/kotlin/nicodevelop.kt

@@ -0,0 +1,70 @@
+fun main() {
+    println("Introduce un nuevo numero para empezar el juego")
+    execute(readLine() ?: "")
+}
+
+var sum : Int = 0
+fun execute(letters: String) {
+    if (!containsOnlyLetters(letters) || letters.isEmpty()) {
+        println("Introduce un valor correcto")
+        execute(readLine() ?: "")
+        return
+    }
+    val result = calculate(letters)
+    println("current result: $result")
+    sum += result
+    println("total sum: $sum")
+
+    if (sum < 100) {
+        println("Introduce un nuevo valor")
+        execute(readLine() ?: "")
+        return
+    }
+    if (sum > 100) {
+        println("Te has pasado :( vuelve a intentarlo")
+        sum = 0
+        return
+    }
+    sum = 0
+    println("Has ganado!!!")
+}
+
+fun calculate(letters: String) : Int {
+    return letters.toList().mapNotNull {
+        letter -> alphabet[letter]
+    }.sum()
+}
+
+fun containsOnlyLetters(input: String): Boolean {
+    return input.all { it.isLetter() }
+}
+
+val alphabet: Map<Char, Int> = mapOf(
+        'a' to 1,
+        'b' to 2,
+        'c' to 3,
+        'd' to 4,
+        'e' to 5,
+        'f' to 6,
+        'g' to 7,
+        'h' to 8,
+        'i' to 9,
+        'j' to 10,
+        'k' to 11,
+        'l' to 12,
+        'm' to 13,
+        'n' to 14,
+        'ñ' to 15,
+        'o' to 16,
+        'p' to 17,
+        'q' to 18,
+        'r' to 19,
+        's' to 20,
+        't' to 21,
+        'u' to 22,
+        'v' to 23,
+        'w' to 24,
+        'x' to 25,
+        'y' to 26,
+        'z' to 27
+)