diff --git "a/Retos/Reto #14 - OCTAL Y HEXADECIMAL [F\303\241cil]/swift/allbertoMD.swift" "b/Retos/Reto #14 - OCTAL Y HEXADECIMAL [F\303\241cil]/swift/allbertoMD.swift"
new file mode 100644
index 0000000000..abe463d48b
--- /dev/null
+++ "b/Retos/Reto #14 - OCTAL Y HEXADECIMAL [F\303\241cil]/swift/allbertoMD.swift"	
@@ -0,0 +1,95 @@
+import Foundation
+
+
+var hexadecimalQuotient = 0
+var hexadecimalRemainder = 0
+var divisionHexadecimalNumbers: [String] = []
+var hexadecimalNumbersArray: [String] = []
+var hexadecimalNumber = "0x"
+
+var stepper = 0
+
+var octalQuotient = 0
+var octalRemainder = 0
+var divisionOctalNumbers: [String] = []
+var octalNumbersArray: [String] = []
+var octalNumber = "0o"
+
+
+
+print("\nIntroduce el número que quieres convertir en hexadecimal:")
+guard let input = readLine(), var decimalToHexadecimalNumber = Int(input) else {
+    fatalError()
+}
+
+repeat {
+    hexadecimalQuotient = decimalToHexadecimalNumber / 16
+    hexadecimalRemainder = decimalToHexadecimalNumber % 16
+    divisionHexadecimalNumbers.append(String(hexadecimalRemainder))
+    decimalToHexadecimalNumber = hexadecimalQuotient
+} while hexadecimalQuotient != 0
+
+hexadecimalNumbersArray.append(contentsOf: divisionHexadecimalNumbers)
+
+for number in divisionHexadecimalNumbers {
+    if number == "10" {
+        hexadecimalNumbersArray.remove(at: stepper)
+        hexadecimalNumbersArray.insert("A", at: stepper)
+    } else if number == "11" {
+        hexadecimalNumbersArray.remove(at: stepper)
+        hexadecimalNumbersArray.insert("B", at: stepper)
+    }
+    else if number == "12" {
+        hexadecimalNumbersArray.remove(at: stepper)
+        hexadecimalNumbersArray.insert("C", at: stepper)
+    }
+    else if number ==  "13" {
+        hexadecimalNumbersArray.remove(at: stepper)
+        hexadecimalNumbersArray.insert("D", at: stepper)
+    }
+    else if number == "14" {
+        hexadecimalNumbersArray.remove(at: stepper)
+        hexadecimalNumbersArray.insert("D", at: stepper)
+    }
+    else if number == "15" {
+        hexadecimalNumbersArray.remove(at: stepper)
+        hexadecimalNumbersArray.insert("E", at: stepper)
+    }
+    else if number == "16" {
+        hexadecimalNumbersArray.remove(at: stepper)
+        hexadecimalNumbersArray.insert("F", at: stepper)
+    }
+    
+    stepper += 1
+}
+
+hexadecimalNumbersArray.reverse()
+
+for item in hexadecimalNumbersArray {
+    hexadecimalNumber.append(item)
+}
+
+print(hexadecimalNumber)
+
+
+
+print("\nIntroduce el número que quieres convertir en octal:")
+guard let input = readLine(), var decimalToOctalNumber = Int(input) else {
+    fatalError()
+}
+
+repeat {
+    octalQuotient = decimalToOctalNumber / 8
+    octalRemainder = decimalToOctalNumber % 8
+    octalNumbersArray.append(String(octalRemainder))
+    decimalToOctalNumber = octalQuotient
+} while octalQuotient != 0
+
+octalNumbersArray.reverse()
+
+for item in octalNumbersArray {
+    octalNumber.append(item)
+}
+
+print(octalNumber)
+